You can’t get back your football_________you finish your work．
| A．because | B．after | C．when | D．until |
The little girl often practices the piano in the evening.
| A．plays | B．playing |
| C．to play | D．played |
— Guo Qing’s running shoes are as as Li Gang’s.
— Yes. Only50 yuan.
| A．clean | B．cheaper |
| C．cheap | D．cleaner |
Tom is good at playing basketball and he always plays of all.
| A．careful | B．most careful |
| C．carefully | D．most carefully |
After the Olympics, people came to this city for a visit.
| A．million of | B．million |
| C．millions | D．millions of |
— is the population of your home town?
— Sorry. I’m not sure about that.
| A．How much | B．What |
| C．How many | D．How |