Half of the students will have sports, and the rest _____ to be here in the classroom studying.
A.is | B.was | C.were | D.are |
34. The lake used to be polluted, but now something_____ to make it clear again.
A.is being done | B.does | C.is doing | D.is done |
33. _____ the television on at night, he disturbed others. You’d better speak to him.
A.While | B.As | C.With | D.Due to |
32. _____in charge of the shopping center, Bob had to read magazines to kill time.
A.Having left | B.Being left | C.To leave | D.Left |
31. It is on the maglev train that is very comfortable _____ I have been to the People’s Square.
A.that | B.how | C.where | D.When |
30. The price _____ should have made you realize it was a trick.
A.alone | B.just | C.simple | D.Only |