( ) This ______ my mother. A. is B. are C. am
________ coat is this?A.Whose B.whose C.Who
Let ________ play pingpong.A.we B.my C.us
The Chinese dictionary is ________.A.he B.his C.him
Look ________ the whale over there!A.at B.in C.for
He is ________ a red jacket.A.on B./ C.in