He plays tennis _____ a tennis racket _____the tennis court.[ ]

The students were all tired, but ___ of them stopped to have a rest．

The story was written in _____ easy English ____ even the seven-year-old boy could understand it.

_______ girl who won the gold medal comes from Chicheng Middle School.

When you post a letter, don’t forget to put a stamp ________ the envelope.[ ]