---Would you please ______ the door? A. open B. to open C. opening
Is this a shelf?_______ A. No, it is. B. No, they aren’t C. No, it isn’t.
_____in the kitchen. A.she’s B. They C.They’re
Go ____ the bathroom. A. to B. too C. two
Are they in the study? No,____ _. A. he isn’t B.they are C. they aren’t
I have____new eraser.A. an B. a C.many