they have three tennis balls.改为一般疑问句
they have three tennis balls.改为一般疑问句
i have three tennis balls(改为一般疑问句并作否定回答)
We have some tennis balls.(改为一般疑问句)
They have three meals 改为一般疑问句
They have three ping-pong balls改成否定句和 一般疑问句
改句型.I have some tennis balls .(改为一般疑问句,并做肯定回答)Kate has a new
They like playing tennis 改为一般疑问句
They have three meals.(改为一般疑问句) ____ they ____ three meals?
my parents have 20 balls .改为一般疑问句.
I have two ping pong balls.改为一般疑问句
We have some tennis rackets(改为一般疑问句)?
20.They have learned English for three years.(改为一般疑问句)