A study shows that a kind of fish in America can live_______ water for up to 66 hours. [ ]

What do you think ofnature reserve you visited last weekend?-It’s great. It is ideal home for wildlife.

If you want to have a hot bath, you should pay ________ money.—- You mean the fee of hot baths is not ________ in the hotel price?

I often get up8:00Sundays. [ ]

Every morning Mr. Smith takes a ______ to his office.