Look ,that’s Mike,your classmate. –Yes,Let’s go and say hello to_________.

His sister works ________ a magazine. She’s a reporter.[ ]

The hotel will ________ breakfast, but we will have to go out for lunch and dinner．

What should we say when we meet Americans __________ the tirst time.[ ]

We can see no clouds in the sky. Therefore, there’s no doubt ______ it will be fine tomorrow.