一些英语的词汇考查,

问题描述:

一些英语的词汇考查,
Let's give ____(he)some flowers.
It's great ____(hear)from you.
如果可以,请讲明为何.

1 him 动词后的代词用宾格.
2 to hear( it 's +adj.+ to do sth 固定用法