(   )

A．short

B．shoes

Ben and Jiamin are ______.(  )

A．child

B．children

写出下列单词的复数形式。
【小题1】goose __________
【小题2】sheep __________
【小题3】country __________
【小题4】boy __________
【小题5】baby __________
【小题6】cow __________
【小题7】box ___________
【小题8】child ___________

读一读，选择正确的单词补全句子。
【小题1】I have _________ (second / two) pens.
【小题2】Can I have __________ (a / an) apple, please?
【小题3】My classroom is on the ___________ (first / one) floor.
【小题4】How many __________ (ruler / rulers) do you have?
【小题5】Let us clean the __________ (teacher's / teachers') office.

填空题
1. The ________(小鸭子)are yellow.
2. She has three ________.