1. She doesn’t have enough money, so she can’t buy this car.

-> If She had enough money, she could buy this car ……………………………………………………………..

2. I last heard from my sister 5 months ago.

-> I haven’t  heard from my sister for 5 months  ………………………………………………………

3. They have built two department stores this year.

-> Two department stores have been built this year by them………………………………………………

4. “ My grandparents still live in Nha Trang now.” Lan said to me.

-> Lan told me that her grandparents still lived in Nha Trang then………………………………………………..

5. Mr Nam couldn’t continue his work because he was tired.

-> Mr Nam was too tired to continue his work………………………………………………

6. She doesn’t go to school regularly.

-> I wish she went to school regularly ………………………………………………………….

7. He has been a university professor for ten years.

-> He became a university professor ten years ago…………………………………………………….

8. I think we should put some garbage bins around the school yard.

-> I suggest putting some garbage bins around the school yard………………………………………………………..

9. They used to make the children study harder.

-> The children used to be made to study harder  …………………………………………………….

10. We couldn’t go to the zoo because it rained heavily.

-> Because of the heavy rain, We couldn’t go to the zoo ……………………………………………………..