Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. “Could you turn off the stove? The potatoes ______ for at least thirty minutes.” A. boiled B. were boiling C. are boiling D. have been boiling trả lời câu hỏi trước khi […]

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. The theory of relativity ______ by Einstein, who was a famous physicist. A. was developed B. is  developed C. develops D. developed trả lời câu hỏi trước khi xem đáp án bên dưới […]

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. We could have caught the last train, but we ______ five minutes late. A. were B. have been C. would be D. are trả lời câu hỏi trước khi xem đáp án bên […]

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. The superstar, accompanied by the other members of the band, ______ to visit our school next week. A. has had B. are C. is going D. are going trả lời câu hỏi trước khi […]

Mark the letter A, B, C, D on your answer sheet to indicate the answer to each of the following questions. Do you think you ______that report by the end of the week?  A. have finished B. will be finishing C. will have finished D. finished trả lời câu hỏi trước khi xem đáp án […]

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions. Jan ________ at the factory long when he was made a manager. A. didn’t work B. wasn’t working C. hadn’t been working D. hasn’t worked trả lời câu hỏi trước khi xem đáp […]

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to the following questions. Tom said that he ________ his motorbike the day before. A. had lost B. lost C. has lost D. lose trả lời câu hỏi trước khi xem đáp án bên dưới Câu 1 Đáp án […]

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions. The little girl started crying. She _____ her doll, and no one was able to find it for her. A. has lost B. had lost C. was lost D. was losing trả lời […]

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. All of the food  ________sold by the time we arrived at the restaurant. A. has been B. had been C. was D. was being trả lời câu hỏi trước khi xem đáp […]

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. He came when I _______ the film “Man from the star” A. has watched B. watched C. was watching D. am watching trả lời câu hỏi trước khi xem đáp án bên […]