Chinese students have than American students, so American students
spend at school than Chinese students.
| A．fewer days off, less time to work |
| B．less days off, more time to work |
| C．less days off, more time working |
| D．fewer days off, less time working |
Mother asks me _________ computer games before finishing my homework.
| A．not play | B．to play | C．to not play | D．not to play |
--- Are you going to buy a camera ?
--- Yes. But there’re so many kinds that I can’t decide ____ to buy.
| A．What | B．which | C．how | D．where. |
---Mom, I got the best grade on the English test today.
---Good job, son. I’m ______of you.
| A．sure | B．sick | C．afraid | D．proud |
People complain that the price of the apartment is getting.
| A．lower and lower | B．higher and higher |
| C．cheaper and cheaper | D．more and more expensive |
My uncle’s plane ____. Let’s wait for him here.
| A．hasn’t arrived | B．didn’t arrive | C．doesn’t arrive | D．couldn’t arrive |