4. We bum our bodies to make heat.

3. We bum wood to get heat.

2. We can get heat from many things.

1. Heat is important to us.

5. Please get up before six tomorrow.

　 Please don't get up________________ six tomorrow.

4. You must throw the paper into the litter bin.

You mustn't throw the paper_________ _____________ the litter bin.

3. Don't put the small box under the big one.

Don't put the big box________________ the small one.

2. The supermarket is behind the high-rise.

　 The high-rise is__________ __________ ______________ the supermarket.

1. The cinema is near the supermarket.

The cinema is____________ ______________ the supermarket.