That is Peter. _______ is my brother. (  )

A．She

B．He

按要求写出下列单词的正确形式。
1. let’ s ( 完全形式 ) ____________   2. should ( 否定式 ) ____________
3. we ( 宾格 ) ____________ 4. active ( 副词 ) ____________
5. young ( 比较级 ) ____________

—May I try ______ on? （   ）
—Certainly.

A．their

B．they

C．them

What is ___________doing?（   ）

A．her

B．she

C．you

词汇运用。
【小题1】They__________(fly)kites in the playground(操场) last Sunday.
【小题2】Do you want___________(stay)at home today?
【小题3】It was a____________(rain)day.
【小题4】Jack __________(sing) three songs at the party yesterday evening.
【小题5】Excuse ________ (I), where is the park?