题目内容：

根据句意写出括号内所给单词的适当形式。

1.At last, Daniel finished the difficult Maths problem _____________ (correct).

2.Shanghai Oriental Pearl（东方明珠）tower is famous for its _____________ (high).

3.---Can you tell me the _____________(climb) names? Their mobiles left here.

4.The poor men can’t buy _____________ (they) anything because they have no money with them.