If steel is heavier than water, why are ships able to ________ on the sea?
A.float B.fly C.fall D.flow
You look the same now as you looked ten years ago. You’ve ________ changed.
A.completely B.hardly C.greatly D.already
Mother had a hard time getting Helen up in the morning. She called and called, but Helen ________wake up.
A.wouldn’t B.mustn’t C.needn’t D.shouldn’t
It’s lucky we booked a room; otherwise we’ll have ________to stay now.
A.somewhere B.anywhere C.nowhere D.everywhere
We’re not very close friends________ we’ve known each other for a long time.
A.until B.although C.as D.if
My grandma is a really nice person — one of________ people I know.
A.nice B.nicer C.nicest D.the nicest
