— Excuse me, where can I exchange _________? — There’s a bank on the second floor.

I often go to the________ and read books on weekends.

My best friend lent me a (an)__________ so that I wouldn’t get wet in the rain.

—I hear you run for half an hour every day. —Right, we have to. It is one of the ______ in our school.

．It’s best to plant trees(植树)in _____．