The twins want a birthday party .
It’s rather cold in most of South China ____ in spring.
When the school building began to shake, the teachers ran downstairs ____ all the students. The teachers are real heroes. A. after B. with C. before
Mr. Smith lives ____ that building. His house is ____ the fifth floor.
We will never forget what happened ____ the afternoon of May 12, 2008.
It’s very kind ____ them to pick me up at the railway station and drive me home.