1. If it hadn't rained heavily, Mary wouldn't have gone to school late. ( if loại 3)

- Unless it had rained heavily, Mary wouldn't have gone to school late. ( unless = if not)

2. She wishes she knew how to cook. ( câu wish )

3. Despite her beauty, Lan doesn't win the prize ( despite : dù )

4. It is said that he was a generous man. ( bị động )

5. Do you enjoy eating out? ( like = enjoy )

6. Is this machine going to be repaired? ( bị động )

7. If Nam studied hard, his mother wouldn't be very sad. ( if loại 2)

- Unless Nam studied hard, his mother would be very sad. ( unless = if not)

8. When did you start learning English? ( start Ving )

9. Hoa is the most beautiful in this class. ( so sánh nhất)

10. I suggest you to go to school by bike . 

1 ->If it hadn't rained heavily, Mary wouldn't have gone to school late. 

->Unless it had rained heavily, Mary wouldn't have gone to school late.

2 She wishes she knew how to cook.

3 Despite being beautiful, Lan doesn't win the prize.

4 It is said that he was a generous man.

5 Are you intersted in eating out? 

6 Is this machine going to be repaired by you?

7 ->If Nam studied hard, his mother wouldn't be very sad.

-> Unless Nam studied hard, his mother would be very sad. 

8 When did you begin to learn English?

9 Hoa is the most beautiful in this class.

10 I suggest you should go to school by bike.