用所给词的适当形式填空（很简单的）
It's better______(get)some food before they start.
They had a _______(wonder)train ride to Sichuan.
The _______(many)trees,the better.
What's the ______(different)between a hill and a pill
My father _______(quick)picked up some rubbish and went outside.
Jim wants _______(give)Tom an interesting book.