完成句子。(15分,每小题3分)

1.这东西用英语怎么说？

What’s this                ?

2. —那些是谁的鞋子？—是他们的。

         shoes are those?

— They are           .

3.我长着一张大嘴，而她长着一张小嘴。

I        a wide mouth, but she        a small mouth.

4.他们看起来一样。

They                           .

5．她是一个英国女孩。 

She is                           .