补全句子。Read and complete.
1. The Great Wall is very_____________________(old).
2. The Yellow River is___________________(short)than the Chang jiang River.

I have a _______ bird. (   )

A．little

B．sing

C．oink

选词填空。
happy, surprised, angry, tired, sad
【小题1】It’s Mother’s Day today. We are very ______.
【小题2】He looks ______, because he walks a long way.
【小题3】Tom’s mum is ______, because his room is messy.
【小题4】Lucy looks so ______, because her dog is missing.
【小题5】Jack is ______ to see that big dog.

填空题
1.Our mouth is ________.（红色的）
2.This pencil is ________.（绿色的)
3. yellow+blue=________ 黄色+蓝色=________   
4. ________+black=grey ________+黑色=灰色
5.My ball is red.（对画线部分提问）
_______ ________ is your ball?   
6.—Is this her book? （根据问句，写出否定答句）
— ________, it isn't.

连线
1. walk     a. 稍等
2. wait b. 步行
3. red c. 交通信号灯
4. light d. 灯
5. traffic light e. 红色的