We should keep the classroom and tidy.
| A．clean | B．cleaned | C．cleaning | D．to clean |
—Can you play soccer？
—Sorry，I ________．
| A．can’t | B．don’t |
| C．isn’t | D．aren’t |
Lee can play ________ piano．He can join the music club．
| A．a | B．an | C．the | D．\ |
— ________ club do you want to ________？—The sports club．
| A．What，have | B．What’s，join |
| C．What，join | D．What’s，have |
There were some cases ______ women employees were fired when they were pregnant.
| A．that | B．which | C．in which | D．with which |
The teacher spoke of some writers and some books ________ we need to know.
| A．/ | B．that | C．which | D．who |