1— are my keys? —They are on the sofa.
A.What B.Where C.Why
1Please these things to your brother.He is at school
A.bring B.look C.take
1—What are those?
— are their books.
A.That B.They’re C.They
1—Is this _____ basketball?
—No.It's _____ basketball.
A.you;my B.my;you C.your;his
1—Are you Mr. Li?
—_________.
A.Yes, I am B.No, you’re not C.Yes, you are
1Mum, my teacher(老师), Mr. Wang.
A.she is B.this is C.here is