Last weekend I stayed  my grandparents at their home. （ ）

A．and

B．with

C．of

用所给词的正确形式填空。
【小题1】Shall we ________________ (have) fun in the park?
【小题2】He didn’t think the film was ________________ (excite).
【小题3】Shall we ________________ (visit) his uncle next month?
【小题4】You can’t fall ________________ (sleep) when you are driving.
【小题5】Would you like to go with ________________ (I)?

I am not good ______ Chinese. (   )

A．with

B．of

C．at

_______! You mustn’t cross the street now. (    )

A．Look after

B．Look at

C．Look for

D．Look out

We are talking ________this picture. (    )

A．about

B．for

C．at