Bài 5: Cho dạng đúng của dộng từ trong ngoặc ở thì quá khứ hoàn thành hoặc quá khứ đơn. ( GIẢI THÍCH VÌ SAO ĐIỀN TỪ ĐÓ 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. 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. 14. Before I (buy)________________ a car, I (travel)________________ by bus for nearly 5 years. 15. As soon as Jane (see)________________ Jim, she (storm)________________ out of the room.