—Where are my keys? —Look, they’re _______ the floor.
A. on B. in C. under D. to
_________ is my friend. _________ name is Tom.
A. She; Her B. Her; She C. He; His D. His; He
—What’s this in English? — It’s ______ orange.
A. a B. an C. the D. /
You look worried! Is all right?
A. something B. everything
C. nothing D. anything
Mary sings ，but her sister sings much .
A. well； better B. well； well
C. good； better D. good； well
一Are these books______?
一No，they are not mine. They belong to .
A. your； she B. yours； her
C. your； her D. yours； she
