填入be动词的适当形式

分类: 作业答案 • 2022-06-17 08:54:38

问题描述：

填入be动词的适当形式
1.He _____ drinking water.
2.The butterfly _____ flying in the sky.
3.The children _____ playing in the playground.
4.They are _____ working now.
5.I _____ going to the supermarket.
6.I _____ coming.
7.He _____ walking in the woods now.
8.They______ watch TV in the evening.