1.It’s cold today, has it/isn’t it?
2.He doesn’t like me very much, dose he/isn’t he?
3.They’re friendly, don’t they/arent they?
4.Your sister works very hard, doesn’t she/don’t she?
5.You went away last weekend, didn’t you/don’t you?
6.They won’t come, aren’t they/will they?
7.You can help me with this, dp you/can’t you?
8.She’s got nice eyes, hasn’t she/isn’t she?
9.We should ask her, don’t we/shouldn’t we?

1.Use less paper. Paper comes from trees, and we need to protect the forests2 where trees grow.
2.Recycle4 things like glass and plastic. When we use thhings more than once, we help to protect our environment.
3.Turn off taps when you aren’t using the water. Water is a very precious thing, and we shouldn’t waste6 it.
4. Don’t Throw8 litter3 on the streets! Always put your rubbish7 in a bin, or take it home and put it in the bin there!
5.Try to travel less by car or plane. Cars and planes produce dioxide7 which pollute the atmosphere1. And remember — that’s the air that we breathe, so we should do our best to keep it clean9!