| The machine ______ in a dry and cool place. |
A. must kept B. must keep C. must be kept D. must be keep |
| The headmaster _______ for more than two weeks. |
A. has left B. has gone C. has been away D. has come back |
| —His sister read the picture-book three times yesterday. —_______. |
A. So he did B. She did so C. So did he D. So did her |
| There a talk show on CCTV-4 at nine this evening. |
A. will have B. is going to be C. is going to have D. is having |
| Miss Zhao is one of ____ in our school. |
A. the popular teacher B. the most popular teachers C. popular teacher D. more popular teacher |
| An old man asked me . |
A. where was the bus stop B. where the bus stop was C. where is the bus stop D. where the bus stop is |
| — ______ do you get a letter from your parents? — Twice a month. |
A. How often B. How soon C. How long D. How far |