Question 8. It’s the ___ difficult exercise that they have ever done so far. A. more B. too C. most D. much Question 9. How ___ does it cost you to go to school by bus every month? A. many B. often C. long D. much Question 10. Uncle Mike ___ smoke cigarettes when he was young. A. used to B. isn’t used to C. wasn’t used to D. use to Question 11. I wish you ___ join the trip to Son Doong Cave with us next Sunday. A. would B. will C. be D. can 12. My son is quite___ in biology. A. interestingly B. interesting C.interest D. interested Question 13. Some students in my class prefer ___ TV to playing sports. A. watched B. to watch C. watch D. watching Question 14. We decided to hold a meeting ___ Monday. A. in B. on C. with D. at Question 15. Jack ___ working for the local newspaper two months ago. A. stops B. stopped C. had stopped D. has stopped Question 16. He tried hard, ___ he couldn’t win a gold medal at the European Championship. A. nor B. because of C. but D. in spite of CÁC BẠN GIẢI THK CHI TIẾT GIÚP MK NHA