K
Khách

Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

1.      Unless you understand, I ________explain it again to you.

           A. am                               B. was                                C. will                                  D. would          

2.      If he ________a student, he will get a discount.

           A. is                                 B. was                                C. were                                D. will be

3.      Because plastic bags are very hard to ________, they will cause pollution.

           A. dissolve                      B. wrap                              C. tear                                  D. collect

4.      These materials can be ________into other packaging products.

           A. reused                         B. reduced                        C. removed                         D. recycled

5.      If people ________public transport, there will be less pollution.

           A. use                              B. will use                         C. can use                            D. used

6.      Minh’s English is excellent. He speaks ________.

           A. perfectly English      B. English perfectly        C. in perfect English          D. English perfect

7.      If you go ________doing that, you’ll end ________ in serious trouble.

           A. up/ with                      B. on/ up                           C. off/ with                          D. out/ up

8.      Crops are sprayed with ________to kill insects.

           A. fertilizer                     B. manune                         C. dung                                D. pesticide

9.      What about ________used paper, bottles, and cans every day?

           A. collect                        B. collecting                     C. to collect                        D. to collecting

10. If the sea water continue to be polluted, many fish species ________extinct.

           A. became                       B. will become                 C. would become               D. become

1
19 tháng 2 2022

1.      Unless you understand, I ________explain it again to you.

           A. am                               B. was                                C. will                                  D. would          

2.      If he ________a student, he will get a discount.

           A. is                                 B. was                                C. were                                D. will be

3.      Because plastic bags are very hard to ________, they will cause pollution.

           A. dissolve                      B. wrap                              C. tear                                  D. collect

4.      These materials can be ________into other packaging products.

           A. reused                         B. reduced                        C. removed                         D. recycled

5.      If people ________public transport, there will be less pollution.

           A. use                              B. will use                         C. can use                            D. used

6.      Minh’s English is excellent. He speaks ________.

           A. perfectly English      B. English perfectly        C. in perfect English          D. English perfect

7.      If you go ________doing that, you’ll end ________ in serious trouble.

           A. up/ with                      B. on/ up                           C. off/ with                          D. out/ up

8.      Crops are sprayed with ________to kill insects.

           A. fertilizer                     B. manune                         C. dung                                D. pesticide

9.      What about ________used paper, bottles, and cans every day?

           A. collect                        B. collecting                     C. to collect                        D. to collecting

10. If the sea water continue to be polluted, many fish species ________extinct.

 

           A. became                       B. will become                 C. would become               D. become

8 tháng 2 2018

(1). I am one of your closed friends, ............? A. am not I B. will be C. aren't I D. am I

(2). If people go on destroying the environment, there ......... more disasters. A. Will be B. Are C.Waste D. reduce

(3). We should take a shower instead of a bath to ........ water. A. use B. save C. waste D. reduce

(4). Because plastic bags are very hard to .............They will cause pollution. A. dissolve B. wrap C. tear D. collect

(5). People nowadays are interested ............ saving money and natural resources. A. on B. in C. with D. to

(6). I've ........... my glasses everywhere but I can't find them anywhere. A. looked B. looked after C. looked for D. looked into

1 where ................... you go if you have a car ? a will b are c would d were 2 you will fail the exam , ...........................you study harder a as b if c unless d although 3 if i ............................ a bird , i would be a dove a are b were c am d is 4 if today .............................sunday , we .......................to the beach a is / would go b were / would go c will be / will go d were / will go 5 if it .................... this morning , i will not to out a rain b...
Đọc tiếp

1 where ................... you go if you have a car ? a will b are c would d were 2 you will fail the exam , ...........................you study harder a as b if c unless d although 3 if i ............................ a bird , i would be a dove a are b were c am d is 4 if today .............................sunday , we .......................to the beach a is / would go b were / would go c will be / will go d were / will go 5 if it .................... this morning , i will not to out a rain b rained c rains d raining 6 nobody hates you ! it is all in your ......................................... a imagine b imaginary c imagining d imagination 7 i am poor , so i can not buy a car a if i am rich , i can buy a car b if i were rich , i can buy a car c if i were rich , i could buy a car d if i were rich , i will buy a car 8 water these plants or they will die a if you did not water these plants , they will die b if you water these plants , they will die c if i do not water these plants , they will die d if you are watering these plants , they will die 9 where is lan ? _parhaps she is working a she may be working b she can be working c she must be working d she will be working 10 nam will probalby be there a nam is here b nam might be there c she must be there d nam might not be there 11 the house ............................. shakespeare was born is open to the public a where b which c that d when 1 2 a .......................... was a person who went through city streets shouted the latest news a town crier b magician c singer d clown 13 if he spoke english more slowly , she ......................... so many mistakes a will not make b would not make c did not make d made

1
12 tháng 5 2017

1 where ................... you go if you have a car ? a will b are c would d were

2 you will fail the exam , ...........................you study harder a as b if c unless d although

3 if i ............................ a bird , i would be a dove a are b were c am d is

4 if today .............................sunday , we .......................to the beach a is / would go b were / would go c will be / will go d were / will go

5 if it .................... this morning , i will not to out a rain b rained c rains d raining

6 nobody hates you ! it is all in your ......................................... a imagine b imaginary c imagining d imagination

7 i am poor , so i can not buy a car a if i am rich , i can buy a car b if i were rich , i can buy a car c if i were rich , i could buy a car d if i were rich , i will buy a car

8 water these plants or they will die a if you did not water these plants , they will die b if you water these plants , they will die c if i do not water these plants , they will die d if you are watering these plants , they will die

9 where is lan ? _parhaps she is working a she may be working b she can be working c she must be working d she will be working 10 nam will probalby be there a nam is here b nam might be there c she must be there d nam might not be there

11 the house ............................. shakespeare was born is open to the public a where b which c that d when

1 2 a .......................... was a person who went through city streets shouted the latest news a town crier b magician c singer d clown

13 if he spoke english more slowly , she ......................... so many mistakes a will not make b would not make c did not make d made

1. I will be ....................... if she manages to sell that motorbike at a high price. a. surprise b. surprised c. surprising d. to surprise 2. Unless you understand, I .......................explain it again to you. a. am b. was c. will d. would 3. If you know where she lives, please let me ....................... a. know b. knew c. known d. to know 4. If he ....................... a student, he will get a discount. a. is b. was c. were d. will be 5. ....................... you...
Đọc tiếp

1. I will be ....................... if she manages to sell that motorbike at a high price.

a. surprise b. surprised c. surprising d. to surprise

2. Unless you understand, I .......................explain it again to you.

a. am b. was c. will d. would

3. If you know where she lives, please let me .......................

a. know b. knew c. known d. to know

4. If he ....................... a student, he will get a discount.

a. is b. was c. were d. will be

5. ....................... you are interested in this film, don't go to see it at any cost.

a. If b. Unless c. Because d. So

6. If you like that book, I will give it ....................... you as my present.

a. for b. from c. at d. to

7. If you live in this small town, you ....................... earn much money.

a. aren't b. couldn't c. can't d. didn't

8. If you have ....................... money, you can travel abroad this summer.

a. a lot of b. many c. lot of d. a lots

9. If you are a student, you can get a discount ....................... books.

a. on b. in c. at d. for

10. I won't go unless you ....................... me the money back.

a. ro pay b. paid c. paying d. pay

2
26 tháng 7 2018

1. I will be ....................... if she manages to sell that motorbike at a high price.

a. surprise b. surprised c. surprising d. to surprise

2. Unless you understand, I .......................explain it again to you.

a. am b. was c. will d. would

3. If you know where she lives, please let me .......................

a. know b. knew c. known d. to know

4. If he ....................... a student, he will get a discount.

a. is b. was c. were d. will be

5. ....................... you are interested in this film, don't go to see it at any cost.

a. If b. Unless c. Because d. So

6. If you like that book, I will give it ....................... you as my present.

a. for b. from c. at d. to

7. If you live in this small town, you ....................... earn much money.

a. aren't b. couldn't c. can't d. didn't

8. If you have ....................... money, you can travel abroad this summer.

a. a lot of b. many c. lot of d. a lots

9. If you are a student, you can get a discount ....................... books.

a. on b. in c. at d. for

10. I won't go unless you ....................... me the money back.

a. ro pay b. paid c. paying d. pay

26 tháng 7 2018

1. I will be ....................... if she manages to sell that motorbike at a high price.

a. surprise b. surprised c. surprising d. to surprise

2. Unless you understand, I .......................explain it again to you.

a. am b. was c. will d. would

3. If you know where she lives, please let me .......................

a. know b. knew c. known d. to know

4. If he ....................... a student, he will get a discount.

a. is b. was c. were d. will be

5. ....................... you are interested in this film, don't go to see it at any cost.

a. If b. Unless c. Because d. So

6. If you like that book, I will give it ....................... you as my present.

a. for b. from c. at d. to

7. If you live in this small town, you ....................... earn much money.

a. aren't b. couldn't c. can't d. didn't

8. If you have ....................... money, you can travel abroad this summer.

a. a lot of b. many c. lot of d. a lots

9. If you are a student, you can get a discount ....................... books.

a. on b. in c. at d. for

10. I won't go unless you ....................... me the money back.

a. ro pay b. paid c. paying d. pay

Choose the word or phrase that best fits the blank space in each sentence. 1. If you go__doing that and you'll end______in serious trouble. a. up/ with b. on/ up c. off /with 2. They are trying to save the animals_______ extinction. c. from a. on d. for b.to 3. They didn't see each other again _________the fall. c. from a. since b. in d.unit 4._________ air is one of the many problems we have to solve. a. Pure b. Polluted c. Dust d. Pleasant 5. I'm disappointed ___________people have...
Đọc tiếp
Choose the word or phrase that best fits the blank space in each sentence. 1. If you go__doing that and you'll end______in serious trouble. a. up/ with b. on/ up c. off /with 2. They are trying to save the animals_______ extinction. c. from a. on d. for b.to 3. They didn't see each other again _________the fall. c. from a. since b. in d.unit 4._________ air is one of the many problems we have to solve. a. Pure b. Polluted c. Dust d. Pleasant 5. I'm disappointed ___________people have spoiled this area. a. that b.when c.if d.with 6. We couldn't go on a picnic as planned ___________it was raining hard b. but a. although c. because d.so 7. We can eat at home or, ____________you prefer, we can go to a restaurant. b. whether a. when c. if d. unless 8. Because plastic bags are very hard to_______. They will cause pollution. a. dissolve c.tear d. collect b. wrap 9. These materials can be_______ into other packaging products. d. recycled a. reused b.reduced c. removed 10. Crops are sprayed with_________ to kill insects a. fertilizer. b. manune c. dung d. pesticede
1
29 tháng 9 2018

Choose the word or phrase that best fits the blank space in each sentence. 1. If you go__doing that and you'll end______in serious trouble.

a. up/ with b. on/ up c. off /with

2. They are trying to save the animals_______ extinction.

c. from a. on d. for b.to

3. They didn't see each other again _________the fall.

c. from a. since b. in d.unit

4._________ air is one of the many problems we have to solve.

a. Pure b. Polluted c. Dust d. Pleasant

5. I'm disappointed ___________people have spoiled this area

. a. that b.when c.if d.with

6. We couldn't go on a picnic as planned ___________it was raining hard

b. but a. although c. because d.so

7. We can eat at home or, ____________you prefer, we can go to a restaurant.

b. whether a. when c. if d. unless

8. Because plastic bags are very hard to_______. They will cause pollution.

a. dissolve c.tear d. collect b. wrap

9. These materials can be_______ into other packaging products.

d. recycled a. reused b.reduced c. removed

10. Crops are sprayed with_________ to kill insects

a. fertilizer. b. manune c. dung d. pesticede

1 tháng 10 2018

1. b (go on: tiếp tục - end up: kết thúc)

Choose the word or phrase [a, b, c or d] that best fits the blank space in eac sentence. 1. If people ___________public transport, there will be less pollution b. will use c. can use d. used 2. If it is raining this evening, I _______ a. will go out b. don't go out c. won't go out d. wouldn't go out 3. Minh's English is excellent. He speaks___________ b. English perfectly d .English perfect a. perfectly English c. in perfect English 4. He___________to find a job but he had no...
Đọc tiếp
Choose the word or phrase [a, b, c or d] that best fits the blank space in eac sentence. 1. If people ___________public transport, there will be less pollution b. will use c. can use d. used 2. If it is raining this evening, I _______ a. will go out b. don't go out c. won't go out d. wouldn't go out 3. Minh's English is excellent. He speaks___________ b. English perfectly d .English perfect a. perfectly English c. in perfect English 4. He___________to find a job but he had no luck. a. hardly tried b. tried hardly c. hard tried d. didn't you 5. You used tc live in Los Angeles,__________? a. don't you b. usen't you c. did you a. became. d. didn't you 6. If the sea water continue to be polluted, many fish species_________extinct. a. became. d. become b. will become c. would become 7.We postponed the pienic____ a. because it rained heavy b. because of the heavily rain c. because it was heavy raining d. because it was raining heavily 8. Plants __________if they don't get sun and water b. would die c. won't die a.die d. are going to die 9. If you_________a chance to study in a foreign country, just take it c. getting d. had got a. will get b.get 10. Would you please___________? a. to tell me how much it costs c. telling me how much does it cost d. tell me how much it costs b. tell me how much does it cost
1
29 tháng 9 2018

Choose the word or phrase [a, b, c or d] that best fits the blank space in eac sentence.

1. If people ___________public transport, there will be less pollution

b. will use c. can use d. used

2. If it is raining this evening, I _______

a. will go out b. don't go out c. won't go out d. wouldn't go out

3. Minh's English is excellent. He speaks___________

b. English perfectly d .English perfect a. perfectly English c. in perfect English

4. He___________to find a job but he had no luck.

a. hardly tried b. tried hardly c. hard tried d. didn't you

5. You used tc live in Los Angeles,__________?

a. don't you b. usen't you c. did you a. became. d. didn't you

6. If the sea water continue to be polluted, many fish species_________extinct.

a. became. d. become b. will become c. would become

7.We postponed the pienic____

a. because it rained heavy b. because of the heavily rain c. because it was heavy raining d. because it was raining heavily

8. Plants __________if they don't get sun and water

b. would die c. won't die a.die d. are going to die

9. If you_________a chance to study in a foreign country, just take it

c. getting d. had got a. will get b.get

10. Would you please___________?

a. to tell me how much it costs c. telling me how much does it cost d. tell me how much it costs b. tell me how much does it cost

29 tháng 9 2018

10. Would you please___________?

a. to tell me how much it costs c. telling me how much does it cost d. tell me how much it costs b. tell me how much does it cost

13 tháng 5 2017

1 minh was very unhappy . he smiled .........unhappily............ at me when he met me this morning

2 who will take care of their children when they are away ? a look after b look for c look at d go on

3 my parents suggested that i ...................... study harder to pass the exams a might b use c to use d used

4 if people .........................public transport , there wil be less pollution a will use b use c to use d used

5 tuan : what is in the box ? vinh : it ......................... be a clock a should b shall c might d ought

6 hanh : that is a beautiful picture , hoa hoa : ............................................................... a it is my pleasure b thanks c i'd love to d because

7 what is the name of the boy ........................won the first frize in the contest ? a which b who c when d where

1 if i ............ the bus this afternoon , i will get a taxi instead a miss b will miss c missed d had missed 2 we will have to go without john if he .............. soon a will not arrive b will arrive c arrives d does not arrive 3 if i make some coffee , ................ the cake ? a do you cut b will you cut c are you cutting d do not you cut 4 if you ............... your homework , i ...................... you watch tv a will not do / let b will press/comes c press / can come d have...
Đọc tiếp

1 if i ............ the bus this afternoon , i will get a taxi instead a miss b will miss c missed d had missed 2 we will have to go without john if he .............. soon a will not arrive b will arrive c arrives d does not arrive 3 if i make some coffee , ................ the cake ? a do you cut b will you cut c are you cutting d do not you cut 4 if you ............... your homework , i ...................... you watch tv a will not do / let b will press/comes c press / can come d have pressed / will comes 5 ............... you , i would think twice about that decision . it could be a bad move a if i am b should i be c were i d if i had been 6 would you like some cake ? - no thanks . if i ................ cake , i ...........fat . a ate/will get b ate / would get c would eat / could get d am eating/will get 8 pam broke her arm in the accident . it ................. much worse if she had not been wearing her seat belt a will be b would have been c was d were 9 my boss made me work overtime again . - if i ............ you , i ................ my job a were / would have quit b am/ will quit c was/must quit d were / would quit 10 john went to the hospital alone - did he ? if he ............. me with him a told/ would go b told / might have gone c had told / could go d had told/would have gone

1
26 tháng 4 2017

1 if i ............ the bus this afternoon , i will get a taxi instead

a miss b will miss c missed d had missed

2 we will have to go without john if he .............. soon

a will not arrive b will arrive c arrives d does not arrive

3 if i make some coffee , ................ the cake ?

a do you cut b will you cut c are you cutting d do not you cut

4 if you ............... your homework , i ...................... you watch tv

a will not do / let b will press/comes c press / can come d have pressed / will comes

5 ............... you , i would think twice about that decision . it could be a bad move

a if i am b should i be c were i d if i had been

6 would you like some cake ? - no thanks . if i ................ cake , i ...........fat .

a ate/will get b ate / would get c would eat / could get d am eating/will get

8 pam broke her arm in the accident . it ................. much worse if she had not been wearing her seat belt

a will be b would have been c was d were

9 my boss made me work overtime again . - if i ............ you , i ................ my job

a were / would have quit b am/ will quit c was/must quit d were / would quit

10 john went to the hospital alone - did he ? if he ............. me,i ... with him

a told/ would go b told / might have gone c had told / could go d had told/would have gone

2 tháng 5 2019

answer 1.A, 2.C, 3.A, 4.B, 5.D, 6.A, 7.A, 8.D

2 tháng 5 2019

1. ... Air is one of the many problems we have to solve.
A. Pollute
B. Polluted
C. Polluting
D. Pollution
2. If you want to save money, you should ... the amount of water your family uses.
A. Increase
B. Reuse
C. Reduce
D. Repair
3. These materials can be ... into another packaging products.
A. Recycled
B. Reduced
C. Reused
D. Removed
4. Crops are sprayed with ... to kill insects.
A. Fertilizer
B. Pesticide
C. Water
D. Dynamite
5. Because plastic bags are very hard to ... they will cause pollution.
A. Wrap
B. Collect
C. Litter
D. Dissolve
6. What are you looking ... ? - My picture book. I've lost it.
A. On
B. Off
C. After
D. For
7. The roof ... under the weight of snow last night. (??)
A. Hurricane
B. Earthquake
8. We are going to ... the anniversary for our 50th wedding.
A. To celebrate
B. Celebrated
C. Celebrating
D. Celebrate

11. He wants to find a job, _________ he had no luck. A. but B. so C. as D. if 12. Solar energy doesn’t cause __________. A. pollution B. polluted C. pollute D. pollutant 13. Are you looking forward ___________ my letter? A. to receive B. to receiving C. received D. receiving 14. "___________” means a piece of land full of rubbish. A. junkyard B. treasure C. hedge D. stream 15. Dynamite _________ many years ago. A. has invented B. invented C. was invented D. were invented 16. Mary...
Đọc tiếp

11. He wants to find a job, _________ he had no luck.

A. but B. so C. as D. if

12. Solar energy doesn’t cause __________.

A. pollution B. polluted C. pollute D. pollutant

13. Are you looking forward ___________ my letter?

A. to receive B. to receiving C. received D. receiving

14. "___________” means a piece of land full of rubbish.

A. junkyard B. treasure C. hedge D. stream

15. Dynamite _________ many years ago.

A. has invented B. invented C. was invented D. were invented

16. Mary said to me "Can you speak English?” In reported speech the sentence will be: She asked me _________

A. if I can speak English B. if I could speak English. C. If can I speak English D. If I could speak English?

17. I live very far from school. I wish________

A. I lived far from school. B. I lived close to school. C. I live near the school now. D. I don’t live very far from school

18. If he __________ hard today, can he have a holiday tomorrow?

A. works B. will work C. worked D. would worked

19. Because there _________ no buses, we had to take a taxi.

A. are B. is C. was D. were

20. We plan to ________ this Saturday.

A. go hiked B. go hiking C. go to hike D. go hike

21. I’ll have to buy a map _________ I don’t know this area.

A. if B. because C. when D. because of

22. It is recommended that he __________ this course.

A. took B. takes C. take D. taking

23. He’s running so fast. I __________ catch up with him.

A. cannot hardly B. can hardly C. not hardly D. could hardly

24. It is important that he _________ take the final examination.

A. has to B. have to C. had to D. having to

25. I will be __________if she manages to sell that motorbike at a high price.

A. surprised B. surprise C. surprising D. to surprise

26. Unless you understand. I __________ explain it again to you

A. am B. was C. will D. would

27. If you know where she lives, please let me__________

A. know B. knew C. known D. to know'

28. If he ______ a student, he will get a discount.

A. were B. was C. were D. will be

29. ______ you are interested in this film, don't go to see it at any cost.

A. Unless B. If C. Because D. So

30. If you like that book, I will give it______you as my present.

A. to B. from C. at D. for

31. If you are busy, we ________ this by ourselves.

A. will do B. did C. would do D. doing

32. How about ______ dinner with us on Sunday?

A. to have B. have C. have had D. having

33. My brother is very fond of ______ to pop and rock music.

A. listen B. to listen C. listening D. listens

34. Life today is very different ______ life 50 years ago.

A. to B. from C. with D. at

35. My uncle is a ______. He often does research in his laboratory

. A. science B. scientist C. scientific D. scientists

36. My father arrives in Singapore ______Monday evening.

A. in B. at C. from D. on

37. John goes to his office every day except Sunday. ______ Sundays he stays at home.

A. On B. At C. In D. From

38. I hope the weather will be nice ______ the weekend.

A. in B. to C. at D. between

39. Would you like ______ to a party on Saturday?

A. come B. coming C. to come D. will come

40. If you don’t study hard , you ______ the exam.

A. failed B. will fail C. fail D. have failed

1
12 tháng 2 2020

11. He wants to find a job, _________ he had no luck.

A. but B. so C. as D. if

12. Solar energy doesn’t cause __________.

A. pollution B. polluted C. pollute D. pollutant

13. Are you looking forward ___________ my letter?

A. to receive B. to receiving C. received D. receiving

14. "___________” means a piece of land full of rubbish.

A. junkyard B. treasure C. hedge D. stream

15. Dynamite _________ many years ago.

A. has invented B. invented C. was invented D. were invented

16. Mary said to me "Can you speak English?” In reported speech the sentence will be: She asked me _________

A. if I can speak English B. if I could speak English. C. If can I speak English D. If I could speak English?

17. I live very far from school. I wish________

A. I lived far from school. B. I lived close to school. C. I live near the school now. D. I don’t live very far from school

18. If he __________ hard today, can he have a holiday tomorrow?

A. works B. will work C. worked D. would worked

19. Because there _________ no buses, we had to take a taxi.

A. are B. is C. was D. were

20. We plan to ________ this Saturday.

A. go hiked B. go hiking C. go to hike D. go hike

21. I’ll have to buy a map _________ I don’t know this area.

A. if B. because C. when D. because of

22. It is recommended that he __________ this course.

A. took B. takes C. take D. taking

23. He’s running so fast. I __________ catch up with him.

A. cannot hardly B. can hardly C. not hardly D. could hardly

24. It is important that he _________ take the final examination.

A. has to B. have to C. had to D. having to

25. I will be __________if she manages to sell that motorbike at a high price.

A. surprised B. surprise C. surprising D. to surprise

26. Unless you understand. I __________ explain it again to you

A. am B. was C. will D. would

27. If you know where she lives, please let me__________

A. know B. knew C. known D. to know'

28. If he ______ a student, he will get a discount.

A. were B. was C. were D. will be => ???

29. ______ you are interested in this film, don't go to see it at any cost.

A. Unless B. If C. Because D. So

30. If you like that book, I will give it______you as my present.

A. to B. from C. at D. for

31. If you are busy, we ________ this by ourselves.

A. will do B. did C. would do D. doing

32. How about ______ dinner with us on Sunday?

A. to have B. have C. have had D. having

33. My brother is very fond of ______ to pop and rock music.

A. listen B. to listen C. listening D. listens

34. Life today is very different ______ life 50 years ago.

A. to B. from C. with D. at

35. My uncle is a ______. He often does research in his laboratory

. A. science B. scientist C. scientific D. scientists

36. My father arrives in Singapore ______Monday evening.

A. in B. at C. from D. on

37. John goes to his office every day except Sunday. ______ Sundays he stays at home.

A. On B. At C. In D. From

38. I hope the weather will be nice ______ the weekend.

A. in B. to C. at D. between

39. Would you like ______ to a party on Saturday?

A. come B. coming C. to come D. will come

40. If you don’t study hard , you ______ the exam.

A. failed B. will fail C. fail D. have failed