35.Because the shop _______, all the T-shirts are sold at half price.

　A. has closed down　　　 B. closed down　　 C. is closing down　　　 D. had closed down

33.Sun Yat-sen __the 1911 revolution and __the first Republic of China.

A.　　 leads, found.　 B. led,found　 C.led, founded　 D. leads,founded

34Look at the timetable. Hurry up! Flight 4026 ______ off at 18:20.

　A. takes　 　　　B. took 　　　　C. will be taken　　　　 D. has taken

32.We do jobs when they_____.

A. need to do.　 B. need being done　 C. need to be done.　 D. needs doing