--- Is this boy your friend?   (    )
---Yes, ______.

A．she is

B．he is

C．I am

圈出每组中不同类的单词：

The Chinese people____gunpowder in the 9^th century.

A．discovered

B．discover

C．will discover

dress   （   ）

A．连衣裙

B．衬衫

C．手套

阅读对话，填入适当的单词，将字母代号写在横线上。

A．you

B．tree

C．not

D．evening

E．like

Danny：Good evening, Alice.
Alice：Good 1.________, Danny.
Danny：What can 2.________ do?
Alice：I can draw a picture.
Danny：What is it?
Alice：It's a 3.________.
Danny：What colour is it?
Alice：It's green.
Danny：Is it big?
Alice：No, it's 4.________big. It's small.
Danny：Do you like trees?
Alice：Yes, I 5.________trees.