Bài tập trắc nghiệm ôn thi Đại Học 031. 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 losing D. was lost2. Next week when there ..... a full moon, the ocean tides will be higher A. will be B. will have been C. is being D. is3. David and Peter ..... to live next door to each at one time A. had uses B. used C. were used D. have used.4. It would have been a much more serious accident ..... fast at the time A. he drove B. was he driving C. had he been driving D. he had driven5. He promised to telephone ..... I have never heard from him again A. but B. except C. although D. because6. She came in quietly ..... not to wake the baby A. as if B. so as C. such as D....