--- 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 |
--- What do you think of him?
--- I hate people ____ talk much but do little.
| A．who | B．whom | C．which | D．whose |