＿the pen（这只钢笔多少钱）（）

A.o you like the pen

B.o you like the pencil

C.I like the pencil

D.You like the pen

A.Who's pen is this

B.Whose pen is this

C.Is my pen

A.ten 十

B.pen

C.red 红色

A.Where's your pen

B.Where's my pen

A.铅笔

B.钢笔

C.水彩笔

A.pencil box

B.pen

C.raser

D.ook

A.We have ten pens

B.I have ten pens

C.I have ten pen

A.Oh，where is my pen

B.Oh.It’s in my pencil box