---Who is that girl? ---__________. A. He is my brother. B. It’s a cat. C. She is my sister.
I have _________ English book and ________ story-book. A.a,a B.an,an C.an,a
——_______ is my pencil? ——It’s under your book. A.What B.Where C.Who
I have two. A.friend B.book C.books
We ______ a new classroom. A.have B.has C.had
Look ________ the blackboard! A.at B./ C.to