Every family has a family ________.

A．relatives

B．names

C．trees

D．tree

(   ) There are four _________ in my family.

A．people

B．peoples

C．man

用所给词的正确形式填空。
1. My grandpa _______ (give) it to me yesterday.
2. Now her uncle _______ (have) five good friends.
3. Last Saturday I bought _______ (she) some presents.
4. ---Did he _______ (see) anything funny here?
---No, he _______ (see) nothing funny here.
5. ---Three colas for _______ (they), please. How much are they?
---Six _______ (dollar) all together.

Sheep的复数形式是？( )

A．Sheep

B．Sheeps

This dog helps the _______ . (   )

A．firefighters

B．firefighter

C．firemans