22. The workers are building a new bridge which is 150 meters in high. a. building b. a new bridge c. which d. high 23. It's no use asking them keep quiet. a. no use b. asking c. them d. keep 24. This text is too long for me to read it. a. is b. long c. to read d. it 25. I can't get used to doing so difficult exercises. a. can't b. used c. doing d. so 26. My father doesn't know speak English. a. My b. doesn't c. speak d. English 27. She behaves as if she was a baby. a. behaves b. as if c. was d. a 28. You wanted me to tell you about what I was doing here and how was my life. a. to tell b. about c. was doing d. was 29. The course is good, but more hard than I thought. a. is b. but c. more hard d. thought 30. Sleeping all day, to eat too much and never going out is unhealthy. a. Sleeping b. to eat c. much d. never