He is visiting his grandparents now 对(visiting his grandparents )提问

问题描述:

He is visiting his grandparents now 对(visiting his grandparents )提问
Betty is playing basketall at school改为一般疑问句
Is he watching TV in his room 做肯定和否定回答
They are shopping at the supermarket 对( at the supermarket )提问

1 What is he doing now
2 is Betty playing basketall at school?
3 Yes,he is .
No,he isn't.
4 Where are they shopping