3.That company used to publish a textbook last year. - A textbook 4. She is going to deliver milk at about six oclock . - Milk 5. Somebody has to clean the room everyday. - The room EXERCISE 3: Change the active into the passive. 1. A man asked me several difficult questions at the interview. - I 2. They will probably send him back to Britain. - He 3. Now people find this kind of bird in only a few remote places in Scotland. - This kind of bird 4. We should clean our teeth twice a day Our teeth. 5. We don't raise cows on our farm. - Cows Trắc nghiêm bị đông EXERCISE 4 : Chọn đáp án đúng 1. Many U.S. automobiles --------------- in Detroit, Michigan. A. manufacture B. have manufactured C. are manufactured D. are manufacturing 2. I still cant believe it! My bicycle ----------- last night. A. was stolen B. was stealing C. stolen D. stole 3. Lets go ahead and do it now. Nothing ------------ by waiting. A. will be accomplished B. accomplished C. has accomplished D. accomplishes 4. When ----------? - In 1928 A. penicillin was discovered B. did penicillin discovered C. was penicillin discovered D. did penicillin discover 5. The rescuers ---------- for their bravery and fortitude in locating the lost mountain climbers. A. were praised B. praised C. were praising D. praising 6. Vitamin C ---------- by the human body. It gets into the bloods stream quickly. A. absorbs easily B. is easily absorbing C. is easily absorbed D. absorbed easily 7. Renoir is one of the most popular French impressionist painters. His paintings ---------- masterpieces all over the world. A. had considere B. are considering C. are considered D. consider 8. We cant go along here because the road is ---------------. A. been repaired B. being repaired C. repaired D. repairing 9. More than 50 films --------------- in HCMC since June. A. were shown B. had been shown C. have been shown D. have shown 10. Somebody cleans the room every day. a. The room every day is cleaned b. The room is every day cleaned c. The room is cleaned every day d. The room is cleaned by somebody every day 11. They cancelled all flights because of fog. a. All flights because of fog were cancelled. b. All flights were cancelled because of fog. c. All flights were because of fog cancelled d. All flights were cancelled by them because of fog 12. People don't use this road very often. a. This road is not used very often b. Not very often this road is not used c. This road very often is not used d. This road not very often is used