c1 : Đảo ngữ các câu sau : 1. He got down to writing the letter as soon as he returned 2. She just had time to put up her umbrella before the rain came down in torrents 3. The only way to elimate world terrorism is by united opposition. 4. The workers only called off the strike after a new pay offer. 5. You are the best friend I can find in this world. 6. There was no precedent for the king's resignation. 7. I write to him almost everyday. 8. Children can learn a lot about how to behave in a situation like this. 9. You will find so many happy people nowhere else. 10. It's seldom wise to disregard the advice that he gives. 11. They have invited us to their home not once. - giúp vs ạ :<<<

Để đảo ngữ các câu trên, chúng ta sẽ đảo ngược thứ tự của từ hoặc cụm từ trong câu để tạo ra câu mới với ý nghĩa ngược lại. Ví dụ, từ "He got down to writing the letter as soon as he returned" sẽ được đảo ngược thành "As soon as he returned, he got down to writing the letter".

Câu trả lời cho câu hỏi trên có thể như sau:
1. As soon as she returned, the rain came down in torrents before she had time to put up her umbrella.
2. By divided opposition, the only way to eliminate world terrorism is possible.
3. After a new pay offer, the workers called off the strike only.
4. In this world, the best friend I can find is you.
5. There was a precedent for the king's resignation.
6. Almost everyday, he writes to him.
7. In a situation like this, children can learn a lot about how to behave.
8. Nowhere else will you find so many happy people.
9. Disregarding the advice that he gives is seldom wise.
10. Not once have they invited us to their home.

After a new pay offer, the workers only called off the strike.

By united opposition, the only way to eliminate world terrorism is.

Before the rain came down in torrents, she just had time to put up her umbrella.

As soon as he returned, he got down to writing the letter.