K
Khách

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

10 tháng 1 2018

Supply the correct tense form of the verbs in brackets

1. I ( not meet ) haven't met her at school sine last month

2. She ( come )will come to see you if she arrives here .

3. Are Their friends rehearsing ( rehearse ) a new play at the moment ?

4. The students won't have ( not have ) school next week .

5. We ( not go ) didn't go out last night because of the rain .

6.Will She join ( join ) in our trip next summer ?

7. Has The children known( know ) each other before ?

8. Listen ! Why are they crying ( cry ) ? What happen ( happen ) to them ?

9. There ( be )is a big march on the Independence Day

10. As soon as her mother was coming( come ) home , all her friends were calling( call ) her

13 tháng 1 2018

cung cấp đúng dạng thức của các động từ trong ngoặc đơn

1.I ( not meet ) her at school since last month

haven't met

2. She ( come ) to see you if she arrives here

will come

3. Their friends ( rehearse ) a new play at the moment ?

Are their friends rehearsing....

4. The students ( not have ) school next week

won't have

5. We ( not go ) out last night because of the rain .

didn't go

6. She ( join ) in our trip next summer ?

will she join.....

7. The children ( know ) each other before ?

Have the children known.....

8. Listen ! Why they ( cry ) ? What ( happen ) to them ?

are they crying...........happen........

9. There ( be ) a big march on the Independence Day

is

10. As soon as her mother ( come ) home , all her friends ( call ) her

come,will call

13 tháng 1 2018

cung cấp đúng dạng thức của các động từ trong ngoặc đơn

1.I ( not meet ) haven't met her at school since last month

2. She ( come ) will come to see you if she arrives here

3. Are Their friends rehearsing ( rehearse ) a new play at the moment ?

4. The students will not have ( not have ) school next week

5. We didn't go ( not go ) out last night because of the rain .

6. Will She join( join ) in our trip next summer ?

7. Have The children known ( know ) each other before ?

8. Listen ! Why are they crying ( cry ) ? What is happening ( happen ) to them ?

9. There will be ( be ) a big march on the Independence Day

10. As soon as her mother comes ( come ) home , all her friends will call ( call ) her

13 tháng 1 2022

1. Will she join in our trip next summer?

2. I haven't seen her at school since last week.

3. Listen. Why is the baby crying?

4. We didn't go out last night because of the rain.

5. Have the children known one another befor?

6. The students won't have lessons next week.

7. Have you finished writing the letter yes, Nam?

8. What will you do with that ladder,Ba?

    -I will climb up that tree to pck up some fruit.

13 tháng 1 2022

1. Will she join

2. haven't seen

3. Why is the baby crying?

4. didn't go

5. Have the children known

6. won't have

7. Have you finished

8. What will you do - will climb

2 tháng 11 2017

1. do you mind .turning..(turn) on the lights?

2. would you mind if I.asked..(ask) some questions?

3. we are happy...to meet (meet) you.

4.I(not meet).haven't met... her at school since last month.

5.are their friends (rehearse).rehearsing ..a new play at the moment?

6. the students (not have).won't have...school next week.

7. we (not go)..didn't go..out last night because of the rain

8. Have the children (know)..known.each other before?

2 tháng 11 2017

1. do you mind ...(turn) on the lights?

2. would you mind if I...(ask) some questions?

3. we are happy...TO MEET...(meet) you.

4.I(not meet)..DIDN'T MEET.... her at school since last month.

5.ARE their friends (rehearse)...REHEARSING....a new play at the moment?

6. the students (not have)...WON'T HAVE..school next week.

7. we (not go)..DIDN'T GO..out last night because of the rain

8.HAVE the children (know)...KNOWN..each other before?

1. She (wash) her clothes every Sunday. 2. She (study) English every day. 3. He (want) to become a teacher. 4. She usually (walk) to school. 5. What time Mary usually (get) up every morning? 6. She (not wash) her clothes every weekend. 7. they (be) teachers? 8. It (not be) often cold in summer. 9. Tom usually (walk) to school. 10. He (be) a student. Exercise 2: Put the verb in the present simple tense. 1. I (be) sixteen years old. 2. They (be) very friendly. 3. Every week she...
Đọc tiếp
1. She (wash) her clothes every Sunday. 2. She (study) English every day. 3. He (want) to become a teacher. 4. She usually (walk) to school. 5. What time Mary usually (get) up every morning? 6. She (not wash) her clothes every weekend. 7. they (be) teachers? 8. It (not be) often cold in summer. 9. Tom usually (walk) to school. 10. He (be) a student. Exercise 2: Put the verb in the present simple tense. 1. I (be) sixteen years old. 2. They (be) very friendly. 3. Every week she (go) to visit her parents. 4. What time your father usually (get) up? 5. We (not go) to school on Sundays. 6. We (not be) very lazy. 7. The Earth (go) around the Sun. 8. I (visit) my parents very often. 9. he (go) to school every day? 10. she (come) from Japanese? Exercise 3: Give the correct tense form of the verbs. 1. They often (go) to school on foot. 2. She (go) to the park everyday. 3. Bad students never (work) hard. 4. It often (rain) in the summer. 5. He usually (water) the trees in the morning. 6. She always (cook) in the morning. 7. I always (meet) him on the corner of this street. 8. He (not do) morning exercises regularly. 9. Water (boil) at 100 degrees centigrade. 10. You (be) a good studen
1
20 tháng 2 2020

1. She (wash)washes her clothes every Sunday.

2. She (study)studies English every day.

3. He (want)wants to become a teacher.

4. She usually (walk) walksto school.

5. What time Mary usually (get)does Mary usually get up every morning?

6. She (not wash)doesn't wash her clothes every weekend.

7. they (be)Are they teachers?

8. It (not be)isn't often cold in summer.

9. Tom usually (walk)walks to school.

10. He (be)is a student.

Exercise 2: Put the verb in the present simple tense.

1. I (be)am sixteen years old.

2. They (be)are very friendly.

3. Every week she (go) goesto visit her parents.

4. What time your father usually (get)does your father usually get up?

5. We (not go)don't go to school on Sundays.

6. We (not be)aren't very lazy.

7. The Earth (go)goes around the Sun.

8. I (visit)visit my parents very often.

9. he (go) Does he goto school every day?

10. she (come)Does she come from Japanese?

Exercise 3: Give the correct tense form of the verbs.

1. They often (go)go to school on foot.

2. She (go)goes to the park everyday.

3. Bad students never (work)work hard.

4. It often (rain)rains in the summer.

5. He usually (water)waters the trees in the morning.

6. She always (cook)cooks in the morning.

7. I always (meet)meet him on the corner of this street.

8. He (not do)doesn't do morning exercises regularly.

9. Water (boil)boils at 100 degrees centigrade.

10. You (be)are a good student

Tài liệu dạy thêm 75. We (be)..........................in grade 8 this year. 76. Hoa and Lan (buy)..........................some books yesterday. 77.Our friends (watch).......................a game on TV at the moment. 78. Ba’s teacher (give).....................him a lot of homework last week. 79.Our class (go)......................to the zoo next week. 80. Their grandmother (tell)......................them a lot of stories last year. 81. Look! Lan...
Đọc tiếp
Tài liệu dạy thêm 75. We (be)..........................in grade 8 this year. 76. Hoa and Lan (buy)..........................some books yesterday. 77.Our friends (watch).......................a game on TV at the moment. 78. Ba’s teacher (give).....................him a lot of homework last week. 79.Our class (go)......................to the zoo next week. 80. Their grandmother (tell)......................them a lot of stories last year. 81. Look! Lan (wear)...............................a new dress. 82.They enjoy (watch).............................TV. 83. Hoa’s mother (go)........................shopping everyday. 84. We(visit)..................................our grandparents this weekend. 85. I (receive)...........................a letter yesterday. 86. Listen! The birds (sing)..................................beautifully. 87. We (live).........................in a big city. 88. She (have)......................breakfast at 7 a.m every morning. 89. They (learn)..........................something about Geography. 90. Lan (help)..........................her mother with the houseworks. 91. My sister(listen).............................to music at the moment. 92. The children often (play)..............................pingpong after school. 93. Lan (spend).......................most of her time with Lien, her best friend. 94. Tam (watch).................................TV every night. 95................you................... (do) the homework yet? 96. It is very exciting.............................(see) that film. 97. Lan .......................... (see) this film three times. 98. We..............................(wait) you since two o’clock. 99. My brother is good at...........................(fix) things. 100. May I .............................(go) out now , Mom? 101.We (not go) ............................to the cinema last week. 102..Mrs. Loan (teach)...........................us Math two years ago. 103..Last Sunday, Daisy (iron)..............................all her clothes. 104.She (do)...........................her homework recently. 105.I want (come)........................with my mother. 106.The doctor advised me(not smoke).......................cigarettes. 107. The boys stopped (play)....................football because of the rain. 108. Students have (wear)....................uniform when they go to school. 109. Mai’s mother told Mai (correct).........................the mistakes in her dictation. 110. Would you like (listen)..............................to some music? 111.Yesterday, Ba ( go).............................to Danang by car. 112.Nam enjoys ( play)..........................soccer after school. 113.Lan asked me (go).........................to the supermarket. 114.Mai is (buy)...............................a new bicycle next week. 115.I think you should (do).....................the morning exercise. 116.They used (go) ..........................to work by train

1
30 tháng 6 2018

75. We (be)..........ARE................in grade 8 this year.

76. Hoa and Lan (buy)...............BOUGHT...........some books yesterday.

77.Our friends (watch).............ARE WATCHING..........a game on TV at the moment.

78. Ba’s teacher (give)...........GAVE...him a lot of homework last week.

79.Our class (go)............WILL GO..........to the zoo next week.

80. Their grandmother (tell)...........TOLD...........them a lot of stories last year.

81. Look! Lan (wear)..................IS WEARING.............a new dress.

82.They enjoy (watch)................WATCHING.............TV.

83. Hoa’s mother (go)................GOES........shopping everyday.

84. We(visit)..................WILL VISIT................our grandparents this weekend.

85. I (receive)............RECEIVED...............a letter yesterday.

86. Listen! The birds (sing)............ARE SINGING......................beautifully.

87. We (live)...............LIVE..........in a big city.

88. She (have)...........HAS...........breakfast at 7 a.m every morning.

89. They (learn)...............LEARN...........something about Geography.

90. Lan (help)..........HELPS................her mother with the houseworks.

91. My sister(listen)............IS LISTENING.................to music at the moment.

92. The children often (play).............PLAY.................pingpong after school.

93. Lan (spend)..............SPENDS.........most of her time with Lien, her best friend.

94. Tam (watch)...................WATCHES..............TV every night.

95.......HAVE.........you..........DONE......... (do) the homework yet?

96. It is very exciting................TO SEE.............(see) that film.

97. Lan ..............HAS SEEN............ (see) this film three times.

98. We..............HAVE WAITED................(wait) you since two o’clock.

99. My brother is good at.............FIXING..............(fix) things.

100. May I ..............GO...............(go) out now , Mom?

101.We (not go) ...........DIDN'T GO.................to the cinema last week.

102..Mrs. Loan (teach)...........TAUGHT................us Math two years ago.

103..Last Sunday, Daisy (iron)...............IRONED...............all her clothes.

104.She (do)...............HAS DONE............her homework recently.

105.I want (come)..............TO COME..........with my mother.

106.The doctor advised me(not smoke)...........NOT TO SMOKE............cigarettes.

107. The boys stopped (play)...........PLAYING.........football because of the rain.

108. Students have (wear)..........TO WEAR..........uniform when they go to school.

109. Mai’s mother told Mai (correct)...........TO CORRECT..............the mistakes in her dictation.

110. Would you like (listen)..............TO LISTEN................to some music?

111.Yesterday, Ba ( go).............WENT................to Danang by car.

112.Nam enjoys ( play)...............PLAYING...........soccer after school.

113.Lan asked me (go)...............TO GO..........to the supermarket.

114.Mai is (buy)................BOUGHT...............a new bicycle next week.

115.I think you should (do)...........DO..........the morning exercise.

116.They used (go) ..........TO WORK ................to work by train

1. Mary (be) ____________________ seriously ill since last night. 2. They sometimes (go) ____________________ school by bus. 3. How long __________ you (study) __________ English? - I (study) ____________________ it for 7 years. 4. We last (see) _____________ them last Sunday. 5. I (not meet) ____________________ him since he moved to Hanoi. 6. Now they (play) ____________________ happily in the school yard. 7. We (not finish) ____________________ our exercises yet. 8. My friend said he (be)...
Đọc tiếp

1. Mary (be) ____________________ seriously ill since last night.
2. They sometimes (go) ____________________ school by bus.
3. How long __________ you (study) __________ English? - I (study) ____________________ it for 7 years.
4. We last (see) _____________ them last Sunday.
5. I (not meet) ____________________ him since he moved to Hanoi.
6. Now they (play) ____________________ happily in the school yard.
7. We (not finish) ____________________ our exercises yet.
8. My friend said he (be) __________ working in Hanoi then.
9. Mr. David (just buy) ____________________ a new house.
10. They (build) ____________________ a new hospital in my neighborhood next month.
11. It (not rain) ____________________ since the beginning of this month.
12. Lan asked me if I (like) __________ pop music.
13. We (begin) ____________ to learn English three years ago. Now we (learn) __________________ for 3 years.
14. __________ you ever (be) __________ to Ho Chi Minh City?
15. The telephone (ring) __________ when we (watch) ____________________ television last night.
16. Mrs Hoa (teach) ____________________ English in this school since she (leave) __________ the university.
17. Look! That car (run) _________________ very fast.
18. The Browns (have) ____________________ dinner at the moment.
19. He (live) ____________________ in Hanoi for 20 years.
20. Alexander Graham Bell (invent) _____________ the telephone many years ago.
21. She (be) __________ very ill now. She (not go) ___________________ to school since Monday.
22. + __________ you (be) __________ to Phong Nha before?
+ Yes. I (spend) _____________ my holiday there last summer.
23. I must go now. I (phone) ________________ you when I (arrive) ______________ there.
24. When I last (see) __________ them, they ( work) ____________________ in a factory in Hanoi.
25. Ba`s teacher (give) __________ him a lot of homework last week.
26. Tom hopes he (meet) __________ many interesting people when he goes to Hanoi next month.
27. Mai and her friends (walk) ____________________ to school now.
28. They (go) __________ to Sao Mai Movie Theater last night.
29. She (not see) ____________________ that film before.
30. My mother was waiting for me when I (come) ______________ home.
31. Ann and Susan (cook) _____________________ dinner when Martin arrived home.
32. The light (go) ______________ out while we were having dinner.
33. + What __________ you (do) ______________ at this time yesterday?
+ I (play) _____________________ games on the computer.
34. Tom! Turn off the TV. You (always watch) ____________________ TV.
35. Lan often (do) __________ her homework carefully.
36. This is the first time Hoa (meet) ____________________ Tim`s family.
37. They said they (go) ____________________ to Hanoi the following day.
38. Yesterday (be) __________ a beautiful day. The Sun (shine) ____________________ brightly when we
(leave) ______________ home.
39. The teacher asked me if I (know) __________ where the Statue of Liberty was.
40. Listen! Mai (play) ____________________ the piano in her room.
41. + What kind of music ____________ you (like) __________ ?
+ I like pop music.
42. In summer, the Sun usually (shine) __________________ brightly.
43. I (not finish) _______________________ reading the novel you lent me yet.
44. Julia (write) ________________________ an email to her boy friend now.
45. Jack (not meet) _______________________ Tom the last time he came to America.

II. Cho dạng đúng của động từ trong ngoặc. ( Give the correct verb forms )
1. Would you mind (open) ______________ the windows. It`s so dark inside.
2. Do you mind (wait ) ______________ a moment?
3. Do you mind if I (smoke) ______________ here?
4. Would you mind if I (use) ______________ your handphone?
5. The boy (read) ______________ a book is Ba.
6. The old lamp (make) ______________ in China is five dollars.
7. The window (break) ______________ last night has been repaired.
8. Do you know the man (talk) ______________ to Tom?
9. The man (sit) ______________ next to me was very nervous.
10. He suggested (travel) ______________ around the

2
12 tháng 8 2018

1. Mary (be) _______has been _____________ seriously ill since last night.
2. They sometimes (go) ________go____________ school by bus.
3. How long ___have_______ you (study) ____studied ______ English? - I (study) ______hhave studied ______________ it for 7 years.
4. We last (see) _____saw________ them last Sunday.
5. I (not meet) _______haven't met_____________ him since he moved to Hanoi.
6. Now they (play) _____are playing _______________ happily in the school yard.
7. We (not finish) _______haven't finished _____________ our exercises yet.
8. My friend said he (be) ___was_______ working in Hanoi then.
9. Mr. David (just buy) _______has just bought _____________ a new house.
10. They (build) _______will build_____________ a new hospital in my neighborhood next month.
11. It (not rain) _______hasn't rained _____________ since the beginning of this month.
12. Lan asked me if I (like) ___liked _______ pop music.
13. We (begin) ____began________ to learn English three years ago. Now we (learn) _____have learnt _____________ for 3 years.
14. ____Have______ you ever (be) ___been _______ to Ho Chi Minh City?
15. The telephone (ring) ___rang_______ when we (watch) ____were watching ________________ television last night.
16. Mrs Hoa (teach) _______has taught _____________ English in this school since she (leave) ____left______ the university.
17. Look! That car (run) _______is running __________ very fast.
18. The Browns (have) ________are having ____________ dinner at the moment.
19. He (live) _______has lii_____________ in Hanoi for 20 years.
20. Alexander Graham Bell (invent) _____was invented ________ the telephone many years ago.
21. She (be) ____is______ very ill now. She (not go) _____hasn't gone______________ to school since Monday.
22. + ____Have______ you (be) ____been ______ to Phong Nha before?
+ Yes. I (spend) ____spent _________ my holiday there last summer.
23. I must go now. I (phone) _____will phone___________ you when I (arrive) _____arrive _________ there.
24. When I last (see) ____saw______ them, they ( work) _______were working _____________ in a factory in Hanoi.

1. Mary (be) has been seriously ill since last night.
2. They sometimes (go) go school by bus.
3. How long have you (study) studied English? - I (study) have studied it for 7 years.
4. We last (see) saw them last Sunday.
5. I (not meet) haven't met him since he moved to Hanoi.
6. Now they (play) are playing happily in the school yard.
7. We (not finish) haven't finished our exercises yet.
8. My friend said he (be) was working in Hanoi then.
9. Mr. David (just buy) has just bought a new house.
10. They (build) will build a new hospital in my neighborhood next month.
11. It (not rain) hasn't rained since the beginning of this month.
12. Lan asked me if I (like) liked pop music.
13. We (begin) began to learn English three years ago. Now we (learn) have learned for 3 years.
14. Have you ever (be) been to Ho Chi Minh City?
15. The telephone (ring) rang when we (watch) were watching television last night.
16. Mrs Hoa (teach) has taught English in this school since she (leave) left the university.
17. Look! That car (run) is runningvery fast.
18. The Browns (have) is having dinner at the moment.
19. He (live) has lived in Hanoi for 20 years.
20. Alexander Graham Bell (invent) invented the telephone many years ago.
21. She (be) is very ill now. She (not go) hasn't goon to school since Monday.
22. + Have you (be) been to Phong Nha before?
+ Yes. I (spend) spent my holiday there last summer.
23. I must go now. I (phone) will phone you when I (arrive) arrive there.
24. When I last (see) saw them, they ( work) were working in a factory in Hanoi.

ĐOẠN NÀY KHÔNG ĐỌC NỔI

37. They said they (go) would go to Hanoi the following day.
38. Yesterday (be) was a beautiful day. The Sun (shine) shined brightly when we
(leave) left home.
39. The teacher asked me if I (know) knew where the Statue of Liberty was.
40. Listen! Mai (play) is playing the piano in her room.
41. + What kind of music do you (like) like?
+ I like pop music.
42. In summer, the Sun usually (shine) shines brightly.
43. I (not finish) haven't finished reading the novel you lent me yet.
44. Julia (write) is writing an email to her boy friend now.
45. Jack (not meet) hasn't met Tom the last time he came to America.

II. Cho dạng đúng của động từ trong ngoặc. ( Give the correct verb forms )
1. Would you mind (open) opening the windows. It`s so dark inside.
2. Do you mind (wait ) waiting a moment?
3. Do you mind if I (smoke) smoke here?
4. Would you mind if I (use) used your handphone?
5. The boy (read) reading a book is Ba.
6. The old lamp (make) made in China is five dollars.
7. The window (break) broken last night has been repaired.
8. Do you know the man (talk) talking to Tom?
9. The man (sit) sitting next to me was very nervous.
10. He suggested (travel) travelling around the

3 tháng 3 2021

1 Will she join

2. haven't met

3 is the baby crying?

4 didn't go

5. Did the children know

17 tháng 12 2017

III. Supply the correct tense of the verbs in brackets. (3 points)

1.When we (be)were small, our family (live)lived in the countryside

.2.- Miss Trang is in hospital.- Yes, I know, I ( visit )will visit her tomorrow.

3.I (read) am reading an interesting book at the moment.

4.Look at those black clouds. It (rain)is raining .

5.I (not invite)don't invite her to the party because I (forget)forget f her phone number.

6.Look! Our new teacher (come)is coming . She (have)has long black hair.

7.They (work)worked very hard when they(be) were young.

8.We (have)will have a small party next Sunday. Would you like ( come)to come ?

9.Last year my brother (spend)spent his summer holiday (do) done volunteer work.

17 tháng 12 2017

1. were/ lived

2.will visit

3.am reading

4.is going to rain

5. don't invite/ forgot

6.is coming/ has

7. worked/ were

8.will have/ to come

9. spent/ doing

Supply the correct verb tense or form:1. He (see).....her while he (walk)....... down the street yesterday2.After he (do)..... his homework, he went to the cinema3. Tom (play)........ football when he was a little boy4. Let's go for a walk as soon as it stops (rain).......5. Last night, when I (come)...... there, they ( already/ go)......to the party6.Do you remeber (read) ..... about it? No, at that time I was too young (read)..... newspaper7.My brother is a stamp collector. He started (...
Đọc tiếp

Supply the correct verb tense or form:

1. He (see).....her while he (walk)....... down the street yesterday

2.After he (do)..... his homework, he went to the cinema

3. Tom (play)........ football when he was a little boy

4. Let's go for a walk as soon as it stops (rain).......

5. Last night, when I (come)...... there, they ( already/ go)......to the party

6.Do you remeber (read) ..... about it? No, at that time I was too young (read)..... newspaper

7.My brother is a stamp collector. He started ( collect)...... stamps when he (be)..... 15 years old. He (collect)...... many kinds of stamps

8. The last time he (see) ....... in public, he (wear)....... a great suit

9. We (not/see) ..... her since she (leave) ....... school

10. Lan said that she (get)....... married soon.

11. My brother (go)..... to bed after he (turn)........ the lights off last night

12. She is not accustomed to ( take)...... care of by others.

13. We (live)..... in the house since we came here

14. She entered the university after she (graduate)...... from gigh school

15. They ( finish)........ the project by the end of the next year

16. When Mark arrived, the Johnsons (have)...... dinner, but they (stop).......(talk)... to him

17. They (live)...... next door to my house since I (be).... young

18. By the end of the next year, I (work)....... for him for 25 years

19. While she (talk)......on the phone, the children (start)..... (fight)...... and (break)........on a window

20. When I (be) .....a boy, I often (go) ..... fishing with my father

21. Columbus (discover)......... America 500 years ago

22.When I (leave)........ my office last night, it (still/rain)........very hard

23. What do you think the children (do) .... when we (get)......home tomorrow?

24. He (lose)...... his job last month and since then he (be)...... out of work

25. When we (come)...... there last night, they (be)......there for an hour

1
23 tháng 8 2019

Supply the correct verb tense or form:

1. He (see)...saw..her while he (walk)...walked.... down the street yesterday

2.After he (do)...had done.. his homework, he went to the cinema

3. Tom (play)....played.... football when he was a little boy

4. Let's go for a walk as soon as it stops (rain)..to rain.....

5. Last night, when I (come)....came.. there, they ( already/ go)..had already gone....to the party

6.Do you remeber (read) .to read... about it? No, at that time I was too young (read)..to read... newspaper

7.My brother is a stamp collector. He started ( collect)...collecting... stamps when he (be)...was.. 15 years old. He (collect)...collected... many kinds of stamps

8. The last time he (see) ....saw... in public, he (wear).....wore.. a great suit

9. We (not/see) .haven't seen.... her since she (leave) ...left.... school

10. Lan said that she (get)...would get.... married soon.

11. My brother (go)..went... to bed after he (turn)....had turned.... the lights off last night

12. She is not accustomed to ( take)...taking... care of by others.

13. We (live)..have lived... in the house since we came here

14. She entered the university after she (graduate)...had graduated... from gigh school

15. They ( finish)..will finish..... the project by the end of the next year

16. When Mark arrived, the Johnsons (have)...were having... dinner, but they (stop)..stopped....(talk)..talking. to him

17. They (live)....lived.. next door to my house since I (be)..was.. young

18. By the end of the next year, I (work)...will have worked.... for him for 25 years

19. While she (talk)..was talking...on the phone, the children (start)...started.. (fight)....fighting.. and (break)...breaking.....on a window

20. When I (be) .was....a boy, I often (go) .went.... fishing with my father

21. Columbus (discover)......discovered... America 500 years ago

22.When I (leave)..left...... my office last night, it (still/rain).....was still raining...very hard

23. What do you think were the children (do) ..doing.. when we (get).got.....home tomorrow?

24. He (lose)....has lost.. his job last month and since then he (be)...was... out of work

25. When we (come)....came.. there last night, they (be)...were...there for an hour