They _____ too small. （    ）

A．are

B．do

Choose and correct：
Bothyour blue T-shirts is there.   （______）______
A B C

用所给单词的正确形式填空
1. My __________ (short) are too short.
2. My brother has two __________ (pair) of glasses.
3. My trousers __________ (be) too long.
4. I’m __________ (make) a shopping list.
5. Can you buy a cap for __________ (I)?

How old  the boy? (   )

A．are

B．is

C．be

用所给词的正确形式填空。
【小题1】We should stop _________ (throw) rubbish into rivers.
【小题2】In the past, the Earth _________ (be) clean and beautiful.
【小题3】My brother is __________ (plant) trees in the backyard.
【小题4】The Earth __________(get) sick now.
【小题5】We shouldn’t __________ (cut) down so many trees.