Chinese people invented
Here's a notebook for ______. A.your B.she C.David
That book is ______ your father. A.for B.of C.at
Miss Li, ______ come in? A.May I B.may I C.I may
What's in ______ pencil case? A.you B.his C.she
Here ______. A.are you B.you are C.am you