Hawaii (夏威夷) is famous ______ its beautiful beaches (海滩). [ ]

It’s very hot here. Why not _______ your coat?

The teacher came in_______ a book under his arm.[ ]

Excuse me．Could you please tell me?—Certainly．Take the escalator to the second floor and turn left, There is a bank next to the drugstore.

Tom can’t find his gloves. Are these blue gloves his?—No, they _ be his. His gloves are black.