Hộ mik bài 8 vs mik đang cần rất gấp

1. We haven't celebrated Christmas for 2 years.

S + last  +V2/ed + time

= S +has/have + not + V3/ed + for/since +time

2. The last time Linda had her teeth checked was a year ago.

The last time + S+ V2/ed+ was + time 

= S +has/have + not + V3/ed + for/since +time

3. Michelle has collected stamps since 2015.

S + started / began + to V/ Ving + time 

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

4. Before Linda sat on the sofa to watch TV, she had made a sandwich.

Before + QKD, QKHT: hành động trước sau 

5. This is the first time my nephew James has drunk beer.

S + has/have + not/never + V3/ed + .. before 

= This / It is the first time + S+ has/have + V3/ed 

6. David is always forgetting his books. 

S + be + always + Ving: hành động lặp đi lặp lại thường xuyên làm cho người nói bực mình 

7. I have never watched such an exciting film like "The glass shoes" before.

S + has/have + not/never + V3/ed + .. before 

such + (a/an) + ADJ + N 

like + O : giống 

8. This is the first time she has taken part in such a challenging competition.

This / It is the first time + S+ has/have + V3/ed 

9. How long have they opened this shopping center?

When + did + S+ V1?

= How long + has/have + S+ V3/ed? 

10. After they had ordered the food, they had a discussion.

After + QKHT, QKĐ: hành động trước sau