Look!The little boy ____(sit)at the table____(quiet).用所给单词的适当形式填空.

问题描述:

Look!The little boy ____(sit)at the table____(quiet).用所给单词的适当形式填空.

is sitting ,quietly.
Look!代表现在进行时 所以be动词+动词ing
+ly,副词修饰动词 ,sit 是动词 所以用quietly