1. The last time I went to the supermarket was three weeks ago.

The last time +S + V2/ed + was + time 

2. We have worked on this project for a year.

S + has/have + V3/ed + for/since + time

3. He has learnt English since he was in grade 3.

S + has/have + V3/ed + for/since + time

4. Tom has learnt the guitar for a month.

S + has/have + V3/ed + for/since + time

5. I saw her when she was crossing the road.

QKĐ + when + QKTD

6. The children enjoy going in the rain.

enjoy + Ving: thích

7. I suggest going out for a meal tonight.

suggest + Ving: đề nghị 

8. He suggested going out for dinner.

suggest + Ving: đề nghị 

9. She spent 2 hours driving from London to Edinburgh.

S + spent + time + Ving: ai dành bao nhiêu thời gian để làm gì

10. The new high way will be completed from north to south next year.

S + will be + V3/ed (bị động - thì TLĐ)

11. This sweater was being made for her son by my aunt.

S + was/were + being + V3/ed (bị động - thì QKTD)

12. My sister's room will be tidied by my sister tomorrow.

S + will be + V3/ed (bị động - thì TLĐ)

13. Their homework was being done by my students.

S + was/were + being + V3/ed (bị động - thì QKTD)

`color{orange}{~LeAiFuRuiHuiBao~}`