Exercise 1. Put the verbs in brackets in the correct verb form. 1. Nam’s friends often (give) ____________him stamps from other countries. 2. My sister (practise) ____________the guitar twice a week. 3. Don’t worry. I (go) ____________fishing with you next Saturday morning. 4. They (give) ____________a party next week. 5. The members of the stamp collectors’club (meet) ____________at the library next Friday. 6.Some flowers (buy) ___________________ for his mother on her birthday yesterday. 7.I (play)…………….soccer since I was five years old. 8.He (study)…………….English 3 years ago. 9.The train (leave ) ……………….tomorrow morning. 10.He (work) ………………….hard every day. Exercise 2. Change these sentences into passive voice 1. The waiter brings me this dish. → ________________________________________________________________ 2. Our friends send these postcards to us. → __________________________________________________________ 3.Their grandmother told them this story when they visited her last week. → _________________________________________________________ 4.Tim ordered this train ticket for his mother. → _____________________________________________________ 5.She showed her ticket to the airline agent. → _________________________________________________________ 6.He lends his friend his new shoes. → ___________________________________________________________ 7.She left her relatives five million pounds. → ______________________________________________________ 8.The shop assistant handed these boxes to the customer. → ________________________________________________________________ Exercise 3: Chọn đáp án đúng nhất 1. We _______ Dorothy since last Saturday. A. don't see B. haven't seen C. didn't see D. hadn't seen 2. The train ______ half an hour ago. A. has been leaving B. left C. has left D. had left 3. I ______ Texas State University now. A. am attending B. attend C. was attending D. attended 4. He has been selling motorbikes ________. A. ten years ago B. since ten years C. for ten years ago D. for ten years 5. Christopher Columbus _______ American more than 500 years ago. A. discovered B. has discovered C. had discovered D. had been discovering 6. By Christmas, I _______ for Mr. Smith for six years. A. will have been working B. will work C. have been working D. will be working 7. I _______ in the room right now. A. am being B. was being C. have been being D. am 8. Tom and Mary ______ for Vietnam tomorrow. A. leave B. are leaving C. leaving D. are left 9. He always ________ for a walk in the evening. A. go B. is going C. goes D. going 10. Her brother ______ in Canada at present. A. working B. works C. is working D. work 11. I ______ to the same barber since last year. A. am going B. have been going C. go D. had gone