Christmas ________ important festival in the USA.
A. is a B. is an C. are a D. are an
Shall we meet at six o’clock?
We had better meet a little late. Let’s_______ seven o’clock.
| A．to make it at | B．to make it |
| C．make it at | D．make it |
Would you mind _____your radio a little? They're having a meeting in the next room.
—Sorry, I'll do it at once.
| A．to turn up | B．turning up |
| C．to turn down | D．turning down |
There ______a wonderful volleyball game on TV this weekend.
| A．is going to have | B．is |
| C．will have | D．is going to be |
He arrived home late _____the heavy rain．
| A．since | B．because | C．because of | D．as |
The boy is ____ of the two .
| A．thinner | B．the thinner |
| C．more thin | D．thinnest |