5．　　　　　　　　　　　Europe is the world ‘s the second –smallest countents

4．　　　　　　　　　　　There are a lot of salt in the shop.

3.　　　　　　　　　　　 There is more than thirty countries in Europe.

2．　　　　　　　　　　　The bigest mountains in Europe are the Alps.

1．　　　　　　　　　　　Europe covers about 10 millions square kilometers.

5.Let’s clean up._____ _______ ? (反意疑问句)

4. Garbage is a type of population.(画线部分提问)

_____________Is garbage?

3．　 What does rubbish mean？(同意句)

What’s ______ _______ _______ rubbish?

2．　 It’s a nice day.________ ________ ? (反意疑问句)

1．　 Clean up your desk please.______ _______?(反意疑问句)