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17 tháng 2 2018

he didn't know about it until he came home

--> Not until he came home did he know about it

#Q

18 tháng 2 2018

he didn't know about it until he came home

--> Not until he came home ...did 't he know abouth it . ...................

30 tháng 12 2021

C

30 tháng 12 2021

C

25 tháng 7 2021

1.He works hard and he will pass the exam

-> If he works hard,  he will pass the exam

2.He didn't pass the exam because he didn't work hard

-> If he had worked hard, he would have passed the exam 

3. We can avoid waiting by booking the tickets in advance

-> If we book the tickets in advance, we can avoid waiting 

4.She didn't hurry, so she missed the train

->Were she to hurry, she wouldn't miss the train

5.They wanted to buy the house, but they hadn't have enough money

-> If they had had enough money, they would have bought the house

6.We must go now or we'll be late

->If we don't go now,  we'll be late

7.He was planning to go to the teacher training college but his father died

-> If his father hadn't died, he would have gone  to the teacher training college

8.They didn't follow the map,so they got lost

->If they had followed the map, they wouldn't have got lost

9.I'm having a lot of troubles now because I lost my passport last week

->If I hadn't lost my passport last week, I wouldn't have a lot of trouble now

10.If you don't watch the programme,you can't really guide

->Unless you  watch the programme,you can't really guide

25 tháng 7 2021

Rewrite the following sentences

1.He works hard and he will pass the exam

-> If he works hard, he won't pass the exam

2.He didn't pass the exam because he didn't work hard

-> If he had worked hard, he would have passed the exam

3. We can avoid waiting by booking the tickets in advance

-> If  we look the tickets in advance, we can avoid waiting

4.She didn't hurry, so she missed the train

->Had she hurried, she wouldn't have missed the train

5.They wanted to buy the house, but they hadn't have enough money

-> If they had got enough money, they would have bought the house

6.We must go now or we'll be late

->If we don't go, we'll be late

7.He was planning to go to the teacher training college but his father died

-> If his father hadn't died, he would have planned to go to teach training college

8.They didn't follow the map,so they got lost

->If  they had followed the map, they wouldn't have lost

9.I'm having a lot of troubles now because I lost my passport last week

->If I hadn't lost my passport last week, I wouldn't have a lot of trouble now

10.If you don't watch the programme,you can't really guide

->Unless you  watch the programme,you can't really guide

25 tháng 4 2022

c

25 tháng 4 2022

:V

21 tháng 9 2018

Combine each pairs of sentences, using "both ... and", "neither ... nor", "either ... or":

1. He didn't smile. He didn't see anything.

=> He neither smiled nor saw anything

2. The hotel isn't clean and it isn't comfortable.

=> The hotel neither clean or comfortable

3. We can go to Rome or we can go to Milan.

=> We can either go to Rome or go to Milan

4. We didn't eat. We didn't drink.

=> We neither ate nor drank

5. He didn't sleep well. I didn't sleep well.

=> Both he and I didn't sleep well

6. My uncle is a writer. He is also a teacher.

=> my uncle is both a writer and a teacher

7. Clark practices law. He also teaches it.

=> Clark both pratices and teaches law

26 tháng 5 2020

1. we didn't eat anything until he got home

-> it was not until he got home that we ate something

2. john didn't celebrate until he received the offer of promotion in writing

-> it was not until john received the offer of promotion in writing that he celebrated

3. i didn't solve the problem until the teacher helped

-> it was not until the teacher helped that i solved the problem

4. he didn't go to the concert until he was 20

-> it was not until he was 20 that he went to the concert

5. the football match didn't start until 3 yesterday afternoon

-> it was not until 3 yesterday afternoon that the football match started

22 tháng 8 2017

Not until darkness fell…did he realize…. he hadn’t done half of this work.

  • A. that he realized

  • B. that he didn’t realize
  • C. did he realize
  • D. didn’t he realize
22 tháng 8 2017

c

23 tháng 5 2021

Chọn D 

Gián tiếp cần lùi thì, trong câu trực tiếp là quá khứ đơn nên lùi thành quá khứ hoàn thành, last week chuyển thành the week before 

6 tháng 5 2022

1. I can't speak Spanish. Nor can my brother

=> Neither I nor my brother can speak Spanish

2. She isn't teacher. I'm not a teacher

=> Neither she nor I am a teacher

3. He didn't say a word and he didn't smile

=> He neither said a word nor smile