These shoes are new but _______ not dear. （   ）

A．they

B．it's

C．they're

___________ a book. (    )

A．it's

B．It's

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.

选择不同类的单词：（ ）

A．is

B．are

C．we

Read and fill with words（阅读并填词）
-Who___ she?
-____'s my friend.
-What can she__？
-She____ sing.