Read it(请读一读)

　　I'm a girl. You are a boy.

　　He is Ben. She is Mary.

　　It is a dog. We are friends.

　　They are friends.

　　Friends, friends, friends.

Let's chant(说说唱唱)

　　I have got a ruler.

　　It's blue.

　　I like it.

　　I have got two crayons.

　　They are green.

　　I like them.

　　I have got three pencil-boxes.

　　They are purple.

　　I like them.

Find one word whose underlined part is different from others（下组单词中，有一个单词划线部分的读音与其他的不同，请找出来）

[　　]

A．begin　　B．get　　C．bed

Choose it（选一选）

They are brothers.

[　　]

A．B．C．