4.He wants to save many ______(endanger) wild animals.

3.Inner Mongolia is in the ______(north) part of china.

2.The teacher looked at the boy______(angry), because he kept talking in class.

1.Do you know the______(important) of English study?

10.Thanks for agreeing______(show) some photos to us.

9. ______(step) on the snakes is very dangerous for people.

8.Tell the children ______(not play)in the street.

7.There______(be) less and less space for wild life in the future.

6.He______(not go)swimming if Lilei doesn’t go with him.

4.He______(drop) his wallet on the ground when he passed the street.

　 5Don’t worry. The bus______(come).