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

I’m all ________ now. ( )

A．eating

B．drink

C．plays

写出下列单词的正确形式。
1. dance(现在分词)---___________  2. sing(现在分词)---____________
3. doll(复数形式)---_____________  4. take(现在分词)---____________
5. old (反义词)---______________   6. cook(现在分词)---___________

找出错误并改正。
【小题1】These girl on the square areflying kites. （______）________
A B   C
【小题2】Let’s playing basketball with our friends. （______）________
A B C
【小题3】There aremanycow on the farm. （______）________
A   B   C
【小题4】Two girlsaretakeing pictures happily. （______）________
A   B   C
【小题5】Li Hong can’tplays football with her friends. （______）________
A   B    C

Dad is ________ an email.  (    )

A．write

B．writeing

C．writing

D．writes