II. Circle A, B, C, or D to complete the below sentences: 1. I like ............... back my home village on holiday. A.comes B.come C.came D.coming 2. The famous Sydney Opera House ............... as an arts center since 1973. A.serves B.served C.have served D.has served 3. We plan.. ........video chatting to keep in touch with our family. A. using B. used C. use D. to use 4. Ten new houses ............. in the town every year. A.will be built B. is built C. was built D. have been built 5. Floods, tsunamis, droughts are examples of ..................... disaster . A.nature B.naturalize C. natural D. naturally 6. A ............ is a long period when there is no rain and not enough water for peope, animals and plants. A. mudslide B. drought C. tornado D. drought 7. If we ............... water carefully, more people will have fresh water. A. will use B. would use C. using D. use 8. If the air wasn’t dirty, I ......... so much. A. wouldn’t sneeze B. sneeze C. would sneeze D. to sneeze 9. If I were you , I ......... that car . A. would buy B. buy C. bought D. buying 10. Water pollution is the......in the lake has made the fish die. A. contaminating B. contaminate C. contaminated D. contamination 11. If the teacher were here now, we’d ask him the difference ......... “science” and “technology" A.among B.of C.between D.for Giải hộ em gấp với ạ :((