Question

改为一般疑问句并作否定答语 That is a classroom.—______ ______a classroom? —______,______ ______.

用pencil作出回答 What' s it？ _______ _______a pencil.
改为否定句 It is my book. It_____my book.

Answer 1

Is that No, it isn't
It is
isn't

祝你学习进步

Answer 2

1，Is that No, it isn't
2，It is
3 isn't

Answer 3

Is that No,it isn't
It is
isn't

Answer 4

It is isn't

Answer 5

Is that yes it is
It is
isn't