làm bài tập sau và giải thích câu trả lời I. Mark the letter A, B, C or D to indicate the correct answer to each of the following questions. 1. Water polo is played in…………… pool 1.8 meters deep. A. a B. an C. the D. 0 (zero article) 2. They said that the blue cheese was very tasty, but the smell put me…………… A. of B. in C. to D. off 3. She's not only beautiful…………… intelligent. A. but also B. but C. however D. yet 4. He drank…………… wine last night and gets sick now. A. too many B. too much C. few of D. a large number of 5. I do…………… wrong, so I don’t fear the law. A. nothing B. none C. everything D. someone 6. Michael rarely returns to his hometown, ……………? A. doesn’t he B. hasn’t he C. does he D. has he 7. My bedroom is…………… room in my house. A. tidier than B. the tidiest C. the most tidy D. more tidier 8. An endangered species is the one…………… population is so small that it is in danger of becoming extinct. A. which B. what C. whose D. who 9. …………… he is old, he wants to travel around the world. A. as long as B. since C. by the time D. as soon as 11. He…………… to New York three times this year. A. had been B. was C. has been D. is 12. Ba has to walk to school, so he wishes he…………… a bicycle. A. has B. had C. will have D. shall have 13. What…………… of learning English do you find the most interesting? A. sides B. aspects C. fields D. angles 14. She asked me where …………… A. did I come from? B. I come from. C. did I come from? D. I came from. 15. She thinks chatting on the Internet is…………… A. time-consumed B. times-consumed C. time-consuming D. times-consuming II. Put the verbs in brackets into correct tenses. 1. We often (play) tennis in the afternoon. ……………………………………… 2. They (go) to the movie tonight. ……………………………………… 3. We (meet) our friends next Sunday. ……………………………………… 4. Mai (play) badminton in her free time. ……………………………………… 5. Tomorrow, she (invite) all friends to her birthday party. ……………………………………… 6. My mother (listen) to music in his free time. ……………………………………… 7. She (be) happy soon. ……………………………………… 8. My family often (go) for a picnic on the weekend. ……………………………………… 9. The children (go) camping next week. ………………………………………