Ex 4: Put the correct form of verbs in past simple or past perfect tense
Cho dạng đúng của độngt ừ trong ngoặc ở thì quá khứ đơn hoặc quá khứ hoàn thành
1. Mr. Brown (come)________________ home as soon as he (finish)________________ his work.
2. I (live)____________ in Texas for 4 years before I (move)________________ to California.
3. When Mr. Smith (wake)________________ yesterday morning, breakfast (already be) ________________ ready.
4. Before I (get)________________ promotion, I (work)________________ very hard.
5. Yesterday, my mother (pick)________________ me up from school before we (go) ________________ shopping together.
6. Our grandparents (tell)_____________ us that he (serve)______________ in the army in 1945.
7. After having dinner with my boyfriend, I (go)________________ home.
8. Yesterday (be)________________ the first time Jane (perform)________________ in front of such large audience.