4.I like to go to beach on holiday (without anybody else) .

5.Don’t leave any (垃圾) behind when you go out.

4.Little Tom kept (點頭) while I was talking to him.

2.A fireman must be both (勇敢的) and strong.

1.There must be a fire behind the house. Can you see the (煙霧) ？

3.The girl fell off her bike and (使受傷) her arms.

8.使你的頭發(fā)遠離火。

 your hair  the fire.

7.不要將任何熱的東西放進垃圾箱。

Do not put  into the rubbish bin.

6.他多么勇敢��！

 he is!

5.那聽起來很危險。

That .