Dưới đây là các câu viết lại:

1. Hoa is the most beautiful person in my class.
=> No one in my class is more beautiful than Hoa.

2. Do you have a ruler smaller than this ruler?
=> Is this ruler the smallest one you have?

3. The white car is cheaper than the black car.
=> The black car is more expensive than the white car.

5. Don't come late or they won't let you in.
=> If you come late, they won't let you in.

6. No one in my class is taller than Peter.
=> Peter is the tallest person in my class.

7. The black dress is more expensive than the white one.
=> The white dress is cheaper than the black one.

8. No one in my group is more intelligent than Mary.
=> Mary is the most intelligent person in my group.

9. No houses in my village are as beautiful as Mr. Nam's house.
=> Mr. Nam's house is the most beautiful house in my village.

10. I haven't eaten this kind of food before. (time)
=> This is the first time I have eaten this kind of food.

11. It is ages since Alan visited his parents. (for)
=> Alan hasn't visited his parents for ages.

12. When did you start working here? (How)
=> How long have you been working here?

13. It is ages since Alan visited his parents.
=> Alan hasn't visited his parents for ages.

14. I last saw him when I was a student.
=> I haven't seen him since I was a student.

15. She started working as a secretary five years ago.
=> She has been working as a secretary for five years.