Bài 1: Cho dạng đúng của động từ trong ngoặc ở thời quá khứ hoàn thành.
1. Before hanging out with friends, Jim (do) had done his homework.
2. Peter told me that he (already finish) had already finished reading ‘Harry Porter’.
3. Mary said she (never be) had never been to Paris before.
4. When we came to the movie theater, the film (start) had started .
5. Where ________________ (Jim / be) before you found him?
6. Peter (travel)________________ to 5 foreign countries on business trips before he retired.
7. My mother (write)________________ me a note before she left for work.
8. I wish I (not attend)________________ that meeting.
9. Jim (read)________________ all his books before he brought a new one yesterday.
10. ________________ (you / clean) your room before you went out?
Bài 2: Cho dạng đúng của dộng từ trong ngoặc ở thì quá khứ hoàn thành hoặc quá khứ đơn.
1. Mr. Brown (come) came home as soon as he (finish) had finished his work.
2. I (live) had live in Texas for 4 years before I (move) moved to California.
3. When Mr. Smith (wake) woke yesterday morning, breakfast (already be) had already been ready.
4. Before I (get) got promotion, I (work) had worked very hard.
5. Yesterday, my mother (pick) had picked me up from school before we (go) went shopping together.
6. Our grandparents (tell) told us that he (serve) had served in the army in 1945.
7. After having dinner with my boyfriend, I (go) went home.
8. Yesterday (be)was the first time Jane (perform) performed in front of such large audience.
9. Peter (admit)________________ he (break)________________ my favorite vase the day before.
10. What ________________ (you / do) before you (come)________________ there?
11. Yesterday I (feel)________________ nervous as I (not prepare)________________ my presentation carefully.
12. ________________ (Peter / come) to see you after he (finish)________________ his work?
13. Mary (prepare)________________ the meal before she (invite)________________ her new neighbor to have lunch with her.