当你累了，别人给你一张凳子坐的时候，你应该说：
| A．Here is a chair for you． |
| B．Thank you． |
| C．What’s the matter? |
| D．That’s right． |
I want a pair of sandals _____ my son.
A. for B. of C. to
There are nine ________.
A. o’clock B. clock C. clocks
-________ time is it? - ______ is 8 o’clock.
A. What’s; It’s B. What; It C. What; it
We have _____ art rooms in our school.
A. an B. a C. two
Where is the canteen? It’s ______ first floor.
A. in B. at C. on