题目内容：

 

1.If people keep killing wild animals, there will soon be no wild animals    . (leave)

2.Chinese government has ma de laws      (protect) the wild animals

3.When my parents came home yesterday, I      (watch) TV in the living room.

4.Alice is going to have a birthday party this Sunday evening. Do you receive her

(invite) letter?

5.We can’t have PE lessons on the playground because of the     (snow) day.