—What do you think people can do for their aged parents?
—They_________ do anything except to be with them and be themselves.
| A．don’t have to | B．oughtn’t to | C．mustn’t | D．can’t |
Help ____ to some apples, children.
| A．you | B．your |
| C．yourself | D．yourselves |
The children were worried about their mother. They didn’t go to bed ___ their mother came back..
| A．when | B．while | C．until | D．after |
Our school is so famous that ___ people come and visit it every term.
| A．hundred | B．hundreds |
| C．hundred of | D．hundreds of |
-----Which is ___, the sun, the earth or the moon?
-- --- Of course, the sun
| A．big | B．bigger |
| C．biggest | D．the biggest |
---- When is our school going to hold a sports meeting?
----It ____ the weather.
| A．begins with | B．works on |
| C．depends on | D．gets back |