Five girls are ___________ the high jump. (    )

A．doing

B．does

C．do

D．to do

Read and write. 按要求写出下列各词的适当形式。
【小题1】easy(反义词) _______
【小题2】story(复数)_______
【小题3】do(单三形式)_______
【小题4】walk(现在分词)______
【小题5】go to bed(反义短语)_______
【小题6】cook(单三形式)________

读一读，选出正确的一项，写在横线上。
【小题1】Do you have ________ ( some/any ) water?
【小题2】________( This/These ) children will have a game.
【小题3】________ ( A/An ) apple a day keeps the doctor away.
【小题4】Every ________ ( cookie/cookies ) has a special picture.
【小题5】He is ________ ( got/getting ) ready to go to Beijing.

下列每组单词中，选出不同类一项。
（    ）1. A. birthday    B. play     C. watch
（    ）2. A. twelfth     B. twentieth C. twenty
（    ）3. A. her B. him   C. their
（    ）4. A. under     B. behind   C. be
（    ）5. A. swimming   B. sing C. playing

swim (现在分词)_____________