Name:……………………… 1. I have been learning English ______ I was twenty years old. A. since B. as soon as C. while D. till 2. ______ , can you tell him that I have a book for him, please? A. As you will see Jason B. When will you see Jason C. When do you see Jason D. When you see Jason 3. Since I _____ to the town, I _____ home. A. moved / have not returned B. will move / will not returned C. have moved / was not returning D. move / am not returning 4. When she _____ her mistake, she apologized. A. realized B. was realizing C. has realized D. had realized 5. The teacher ______ before we arrived. A. will leave B. was leaving C. has left D. had left 6. Turn off the lights as you _____ . A. leave B. are leaving C. have left D. will leave 7. No sooner _____ my eyes than I realized where I was. A. I have opened B. have I opened C. I had opened D. had I opened 8. By the time you receive this letter, I _____ for Japan. A. will leave B. have left C. will have left D. will be leaving 9. _____ for my train this morning, I met an old school friend. A. When I had been waiting B. While I was waiting C. As I will be waiting D. Until I had been waiting 10. I won’t give up before I will have finished what I set out to do. A B C D Name:……………………… 1. I have been learning English ______ I was twenty years old. A. since B. as soon as C. while D. till 2. ______ , can you tell him that I have a book for him, please? A. As you will see Jason B. When will you see Jason C. When do you see Jason D. When you see Jason 3. Since I _____ to the town, I _____ home. A. moved / have not returned B. will move / will not returned C. have moved / was not returning D. move / am not returning 4. When she _____ her mistake, she apologized. A. realized B. was realizing C. has realized D. had realized 5. The teacher ______ before we arrived. A. will leave B. was leaving C. has left D. had left 6. Turn off the lights as you _____ . A. leave B. are leaving C. have left D. will leave 7. No sooner _____ my eyes than I realized where I was. A. I have opened B. have I opened C. I had opened D. had I opened 8. By the time you receive this letter, I _____ for Japan. A. will leave B. have left C. will have left D. will be leaving 9. _____ for my train this morning, I met an old school friend. A. When I had been waiting B. While I was waiting C. As I will be waiting D. Until I had been waiting 10. I won’t give up before I will have finished what I set out to do. Level: Level: A B C D SEQUENCE OF TENSE IN ADVERBIAL CLAUSES OF TIME MAIN CLAUSE Conjunctions TIME CLAUSE EXAMPLES Present when, wheneve r, while, Present 1. He always smiles when he sees me. 2. He often reads books while he is waiting for a bus. Past as, as soon as, Past 1. He was eating when I arrived. 2. When I arrived, he had left Future -will /shall/can /may -am,is,are going to… - Command, Request, Advice - Let’s… as long as, till, until, before, after không dùng will / shall am,is,are going to  dùng thì hiện tại thay cho tương lai 1. We won’t start until he comes. (until he will come) 2. Come here after you’ve finished your work. 3. Let’s start as soon as he arrives. Tương lai hoàn thành will have + V3/ED by the time S + V (hiện tại đơn) He is late. The movie will already have started by the time he gets to the theatre. •HAVE + V3/ED •HAVE BEEN + V- ING since • HAVE + V3/ED. hoặc V2 / -ed She has played the piano since she was ten. She has played the piano since she’s been here. NOTICE: 1. Thì tiếp diễn thường dùng với WHILE, AS. Nhưng khi hai hành động cùng kéo dài trong cùng khoảng thời gian, ta có thể dùng thì đơn thay thế. SEQUENCE OF TENSE IN ADVERBIAL CLAUSES OF TIME 2. No sooner than Hardly when HAD + S + V 3/ED S + V simple past MAIN CLAUSE Present Past Future -will /shall / can /may -am,is,are going to…. -command, request, advice Let’s… Tương lai hoàn thành will have + V3/ED • HAVE + V3/ED • HAVE BEEN + V-ING CONJUNCTIONS + when, whenever, while, as, as soon as, as long as till, until, before, after by the time + since + TIME CLAUSE Present Past không dùng - will / shall - am,is,are going to  dùng thì hiện tại thay cho tương lai S + V (hiện tại đơn) • HAVE + V3/ED. hoặc V2 / -ed NOTICE: 1. Thì tiếp diễn thường dùng với WHILE, AS. Nhưng khi hai hành động cùng kéo dài trong cùng khoảng thời gian, ta có thể dùng thì đơn thay thế. 2. No sooner than Hardly when HAD + S + V 3/ED S + V simple past