Mr Han has a son and he is happy.
| A．3 year old | B．3 - year - old | C．3 - years – old | D．3 years old |
—Must I clean all the plates after dinner?
—No, you ______ . But you ______ finish your homework later.
| A．mustn’t ; must | B．needn’t ; must |
| C．can’t ; must | D．needn’t ; may |
—The second-hand smoke is even more terrible.
—That’s right. It does great ______ to people around.
| A．fun | B．change | C．harm | D．worry |
My brother is an active boy, he often risks _____ mountain with his friends.
| A．climb | B．climbing | C．to climb | D．climbs |
—What’s wrong with my son?
—______Serious, it’s only a cold.
| A．Something | B．Nothing | C．Anything | D．Somewhere |
I can’t go to bed because I still have _____ homework to do.
| A．many too | B．too much |
| C．much too | D．too many |