选择与句中画线部分意思相同或相近的解释。

1. I hope you'll have a good time at the party. [ ]

A. enjoy yourself

B. study well

C. hurry up

2. Will you take care of Polly when we are away on holiday? [ ]

A. wait for

B. look after

C. laugh at

3. There are a lot of apples on the trees. [ ]

A. few

B. many

C. no

4. Mike went to the Great Wall with his parents. [ ]

A. boy and girl

B. brother and sister

C. father and mother

5. I find it hard to learn English well. [ ]

A. difficult

B. cheap

C. careful