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19 tháng 6 2017

I. Rewrite the sentence

1. I think you probably made a mistake (GOT)

I think you probably got a mistake (idk :P )

2. Waiting for three hours was unnecessary (WAITED)

You needn't have waited for 3 hours

3. No wonder you're feeling tired, you woke up too early. (WOKEN)

you shouldn't have woken up too early

4. Luckily, after the ship sank, they managed to swim to shore (SWIM)

Luckily, after the ship sank, they were able to swim to shore

25 tháng 2 2016

LƯU Ý

Các bạn học sinh KHÔNG ĐƯỢC đăng các câu hỏi không liên quan đến Toán, hoặc các bài toán linh tinh gây nhiễu diễn đàn. Online Math có thể áp dụng các biện pháp như trừ điểm, thậm chí khóa vĩnh viễn tài khoản của bạn nếu vi phạm nội quy nhiều lần.

Chuyên mục Giúp tôi giải toán dành cho những bạn gặp bài toán khó hoặc có bài toán hay muốn chia sẻ. Bởi vậy các bạn học sinh chú ý không nên gửi bài linh tinh, không được có các hành vi nhằm gian lận điểm hỏi đáp như tạo câu hỏi và tự trả lời rồi chọn đúng.

Mỗi thành viên được gửi tối đa 5 câu hỏi trong 1 ngày

Các câu hỏi không liên quan đến toán lớp 1 - 9 các bạn có thể gửi lên trang web h.vn để được giải đáp tốt hơn.

24 tháng 11 2016

1. I worked hard for teh exam. I could have got a better mark.

2. I think you were the best in the competion. You could have won.

3. Why didn't you tell me you were in hospital? I shoul have visited you.

4. You did your best. You shouldn't have done anymore.

5. I made a mistake. I voted for Shaw, but i should voted for Rogers.

6. The result of els tion was a surprise. Nobody could have predicted it.

24 tháng 11 2016

1.could

2.could

3.should

4.shouldn't

5.should

6.could

k nha

nan ni do

29 tháng 11 2018

1. When the first child was born, they ___ married for three years.

A. Will have been married. B. Will been married

C. Had been married. D. Have been married

2. Bad driving often ___ many accidents.

A. Caused. B. Has cause

C. Had caused. D.Causes

3. I ___ for you for a long time.

A. Was waiting. B.Has waited

C. Have waited. D. Am waiting

16 tháng 10 2021

59. Mr Will admitted to making a serious mistake

60. Rita apologized for keeping Ben wait for so long

1. I _______ for a very long time, so I _______ very angry with them. A. had been waiting - was B. have been waiting - was C. have waited - was D. have been waiting – am 2. I'm sad to think that all my plants _____ by the time I _______ from holiday. A. will die - return B. died - returned C. may have died - have returned D. had died - could return 3.Though world food production ________ since 1950 people still ________ from shortages in various parts of the world. A. has been doubing - may be...
Đọc tiếp

1. I _______ for a very long time, so I _______ very angry with them.

A. had been waiting - was

B. have been waiting - was

C. have waited - was

D. have been waiting – am

2. I'm sad to think that all my plants _____ by the time I _______ from holiday. A. will die - return

B. died - returned

C. may have died - have returned

D. had died - could return

3.Though world food production ________ since 1950 people still ________ from shortages in various parts of the world.

A. has been doubing - may be suffering

B. has doubled - suffer

C. had been doubled - could be suffering

D. has been doubled – suffers

4. For several years now she _______ as private secrectary to the bank manager.

A. worked

B. has been working

C. was working

D. works 

5. In the past 50 years, that country _______ through 15 consitutions, I8 coups and 21 prime ministers.

A. has been going

B. goes

C. were going

D. has gone

6. She was still working a eight o'clock yesterday evening.

She _______ since six o'clock in the morning.

A. has worked

B. has been working

C. worked

D. had been working

Giải thích giúp luôn ạ

1
19 tháng 7 2021

1. I _______ for a very long time, so I _______ very angry with them.

A. had been waiting - was

B. have been waiting - was

C. have waited - was

D. have been waiting – am

2. I'm sad to think that all my plants _____ by the time I _______ from holiday. A. will die - return

B. died - returned

C. may have died - have returned

D. had died - could return

3.Though world food production ________ since 1950 people still ________ from shortages in various parts of the world.

A. has been doubing - may be suffering

B. has doubled - suffer

C. had been doubled - could be suffering

D. has been doubled – suffers

4. For several years now she _______ as private secrectary to the bank manager.

A. worked

B. has been working

C. was working

D. works 

5. In the past 50 years, that country _______ through 15 consitutions, I8 coups and 21 prime ministers.

A. has been going

B. goes

C. were going

D. has gone

6. She was still working a eight o'clock yesterday evening.

She _______ since six o'clock in the morning.

A. has worked

B. has been working

C. worked

 

D. had been working

 

10 tháng 2 2017

ewrite the sentences ,using auxiliary verbs for emphasis

a) My little brother likes football. He really does

My little brother does like football.

b) I believe that you should think twice about this situation

I do believe that you should think twice about this situation

c) I want to see you before you leave for EUROPE

I do want to see you before you leave for EUROPE

d) I' ve written to her many times but got no reply

I have written to her many times but got no reply

so many times have i written to her but got no reply

e) Don't worry. Lan knows the way to the nearest bus stop

Don't worry. Lan does know the way to the nearest bus stop

f) I went to the library yesterday

I did go to the library yesterday

g) Hoa filled out hẻ medial form

Hoa did fill out hẻ medial form

h) Mai returned to the waiting room but no-one was there

Mai did return to the waiting room but no-one was there

i) she tries to make less mistake with herhomework

she does try to make less mistake with herhomework

j) My car needs reparing

My car does need reparing

10 tháng 2 2017

b chắc chắn chứ ạ

2 tháng 2 2018

5. Rewrite the sentences, using auxiliary verbs for emphasis. The first one is done for you.

These medicines don't cure a cold, but they relieve the symptoms.

These medicines don't cure a cold, but they do relieve the symptoms.

a) My little brother likes football. He really does.

=> My little brother does like football.

b) I believe that you should think twice about this situation.

=> I do believe that you should think twice about this situation.

c) I want to see tou before ou leave for Europe.

=> I do want to see tou before ou leave for Europe.

d) I've written to her many times but got no reply.

=> So many times have I written to her but got no reply.

e) Don't worry. Lan knows the way to the nearest bus stop.

=> Don't worry. Lan does know they way to the nearest bus stop.

f) I went to the library yesterday.

=> I did go to the library yesterday.

g) Hoa filled out her medical form.

=> Hoa did fill out her medical form.

h) Mai returned to the waiting room but no-one was there.

=> Mai did return to the waiting room but no-one was there.

i) She tries to make less mistake with her homework.

=> She does try to make less mistake with her homework.

j) My car needs repairing.

=> My car does need repairing.

2 tháng 2 2016

1. D

2. B

3. D

4. B

                                  Do homework

      1:lost/has been

2:was waiting

3:supportive

4:studying

Home work ( 4.8) Find ONE mistake in each of the following sentences: 1.      I (A)was listening (B)to the radio (C)when the door bell  (D)will ring2.      Why (A)are you so late? I (B)am waiting here (C)for you for more (D)than one hour .3.      Phuc never (A)go to bed (B)before he (C)has finished his (D)homework4.      I (A)have learnt English (B)for I (C)was ten (D)years old.--> since5.      Yesterday evening (A)while I (B)was watching TV, Mai (C)pays me (D)a visit6.      We (A)went out...
Đọc tiếp

Home work ( 4.8)

 

Find ONE mistake in each of the following sentences:

 

1.      I (A)was listening (B)to the radio (C)when the door bell  (D)will ring

2.      Why (A)are you so late? I (B)am waiting here (C)for you for more (D)than one hour .

3.      Phuc never (A)go to bed (B)before he (C)has finished his (D)homework

4.      I (A)have learnt English (B)for I (C)was ten (D)years old.--> since

5.      Yesterday evening (A)while I (B)was watching TV, Mai (C)pays me (D)a visit

6.      We (A)went out (B)for a walk (C)after we (D)had our dinner

7.       (A)As soon as (B)the next lecture (C)will end, (D)let’s leave

8.      Mr. Ba (A)had a daughter who (B)were born in 1950, but (C)who died a few years (D)later

9.       (A)After they (B)were playing cards, (C)someone broke (D)into the house

10.     A (A)city university professor reported that he (B)discovers  a vaccine (C)which could (D)prevent bird flu

 

 

Supply the correct verb forms

 

 

·     The  light………………. (go)  out when we……………. (have)  supper.

·     She……. (finish)  the  housework while she…………. (cook)  the  lunch. 

·     The  children …………………. (do)  their  homework when their  father …………….(come)  back  from  the  office.

·     He……………. (sit)  in  a hotel when I ……. (see)  him. 

·     The  boy………. (fall)  down while he……………………. (run).

·     I …………………. (have)  tea when the  light …………. (go)  out. 

·     He ………. (eat)  his dinner  when I …………. (go)  to  see  him.

·     The train …………. (steam) out before I……………….(reach) the station.

·     The  sun …………………. (set)  be

·     He…………(already, learn) English before he ……….(leave) for England. 

 

2
5 tháng 8 2021

Find ONE mistake in each of the following sentences:

 1.      I (A)was listening (B)to the radio (C)when the door bell  (D)will ring

2.      Why (A)are you so late? I (B)am waiting here (C)for you for more (D)than one hour .

3.      Phuc never (A)go to bed (B)before he (C)has finished his (D)homework

4.      I (A)have learnt English (B)for I (C)was ten (D)years old.--> since

5.      Yesterday evening (A)while I (B)was watching TV, Mai (C)pays me (D)a visit

6.      We (A)went out (B)for a walk (C)after we (D)had our dinner

7.       (A)As soon as (B)the next lecture (C)will end, (D)let’s leave

8.      Mr. Ba (A)had a daughter who (B)were born in 1950, but (C)who died a few years (D)later

9.       (A)After they (B)were playing cards, (C)someone broke (D)into the house

10.     A (A)city university professor reported that he (B)discovers  a vaccine (C)which could (D)prevent bird flu

 Supply the correct verb forms

·     The  light……went…………. (go)  out when we………were having……. (have)  supper.

·     She…finished…. (finish)  the  housework while she………was cooking…. (cook)  the  lunch. 

·     The  children ……………were doing……. (do)  their  homework when their  father …………cmae….(come)  back  from  the  office.

·     He………was sitting……. (sit)  in  a hotel when I …saw…. (see)  him. 

·     The  boy………fell. (fall)  down while he…………was running…………. (run).

·     I …………was having………. (have)  tea when the  light ……went……. (go)  out. 

·     He ……was eating…. (eat)  his dinner  when I ………went…. (go)  to  see  him.

·     The train ………had steamed…. (steam) out before I………reached……….(reach) the station.

·     The  sun ……………?……. (set)  be

·     He……had already learnt……(already, learn) English before he ……left….(leave) for England. 

5 tháng 8 2021

1.      I (A)was listening (B)to the radio (C)when the door bell  (D)will ring

2.      Why (A)are you so late? I (B)am waiting here (C)for you for more (D)than one hour .

3.      Phuc never (A)go to bed (B)before he (C)has finished his (D)homework

4.      I (A)have learnt English (B)for I (C)was ten (D)years old.--> since

5.      Yesterday evening (A)while I (B)was watching TV, Mai (C)pays me (D)a visit

6.      We (A)went out (B)for a walk (C)after we (D)had our dinner

7.       (A)As soon as (B)the next lecture (C)will end, (D)let’s leave

8.      Mr. Ba (A)had a daughter who (B)were born in 1950, but (C)who died a few years (D)later

9.       (A)After they (B)were playing cards, (C)someone broke (D)into the house

10.     A (A)city university professor reported that he (B)discovers  a vaccine (C)which could (D)prevent bird flu

 

 

Supply the correct verb forms

 

 

·     The  light…………went……. (go)  out when we………were having……. (have)  supper.

·     She…finished…. (finish)  the  housework while she…was cooking……. (cook)  the  lunch. 

·     The  children ……were doing……………. (do)  their  homework when their  father …came………….(come)  back  from  the  office.

·     He……was sitting………. (sit)  in  a hotel when I …saw…. (see)  him. 

·     The  boy……fell…. (fall)  down while he…………was running…………. (run).

·     I ……………was having……. (have)  tea when the  light ……went……. (go)  out. 

·     He ……was eating. (eat)  his dinner  when I …went……. (go)  to  see  him.

·     The train ………had steamed…. (steam) out before I………reached……….(reach) the station.

·     The  sun …………had set………. (set)  be????

 

·     He……had already learnt……(already, learn) English before he …left…….(leave) for England.