—Is your mother badly ill? —No, ＿＿＿＿＿, only a little cold.
| A．serious anything | B．serious nothing |
| C．nothing serious | D．anything serious |
The students are doing some cleaning. Some are sweeping the floor, ________ are cleaning the desks and chairs.
| A．other | B．the other | C．another | D．others |
If he _________ here next week, I ____there.
| A．will come ,will to | B．will come , to |
| C．comes , will go | D．comes , go |
I don’t know _______ .
| A．where he lives | B．where does he live |
| C．where did he live | D．where he live |
----I feel tired and sleepy. -----Why not stop _______ ?
| A．resting | B．relaxed |
| C．to relax | D．relaxing |
If there are ______ trees, the air in our city will be _______ cleaner.
| A．less, more | B．more, more |
| C．more, much | D．much, more |