25. ---Have you seen Dr. Adams recently?

---No. He __________ Hong Kong for an important meeting. He’ll come back tomorrow.

A. has gone in         B. has been in       C. has gone to      D. has been to

26. ---Someone is knocking at the door. Who may it be?

---It ______ be Tom. He is still in the school.

A. can’t              B. mustn’t          C. couldn’t          D. may not

27. --- Do you know who designed the CD-ROM Around the World in Eight Hours?

--- Yes. It ______ by Nancy Jackson.

A. has designed B. designed C. designs D. was designed

28. ---Good news! They will __________ on May Day holiday.

--- Sounds exciting!

A. get married          B. marry          C. be married with      D. get married to

29. ----How about the pollution in the countryside?

--- Luckily, it's not as serious as _______ in the big cities.

A. that              B. it             C. one               D. those

30. ---By the way, how long have you __________ your MP3 player?

---For almost three years. It still works OK.

A. bought            B. buy           C. had               D. have

31. Look! __________ high speed the roller coaster is __________.

A. How; moving                      B. What; moving

C. How; moving at                    D. What; moving at

32. ---Is there anything wrong with your computer?

---I’ve checked it. There ________ nothing serious with it.

A. seem              B. seems       C. seems to be        D. seems to have

33. ---Can you hear me?

---No, I can’t. Would you please speak ________?

A. clearly enough      B. clear enough   C. enough clearly     D. enough clear

34. ---What’s up, Lucy?

---Could you think of a way to make this baby__________?

A. stop crying        B. to stop crying    C. stop to cry        D. to stop to cry

35. ---We could ask Jim to sing a song at the party.

---________ He isn’t good at singing.

A. That’s a good idea.      B. I’m afraid not.   C. Why not?      D. I hope so.