英语:1用现在进行时造句,五个疑问句,五个肯定句,五个否定句.

What are you doing now?I am watching TV./I am not watching TV.
What is he doing?He is reading a newspaper,/He isn't reading a newspaper
.
What are they doing?They are playing basketball./They aren't playing basketball.
Are you doing your homework?I am doing my homework./I am not doing my homework.
Are they dancing?They are dancing now./They are not dancing.

what are you doing?