We enjoy the ______ streets. We don’t like the busy ones.

—    are you going to the airport？

There are      in the reading room, but many of those books aren’t       to read．

-- Dad, it’s such a long way from our home to the park! -- You mean it’s ______ to take a taxi?

--- How was your vacation in Shanghai?--- Oh, __________, I can’t stand it. There were too many people and the weather was too hot.