I.Complete the second sentence so that it means the same as first one.
1. There are a few students taking part in the event.
There aren't________________________
2. They have lived here for two year.
They moved________________________
3. You should turn unwanted lights off, or you will waste a lot of electricity.
If___________________________________
4. Let's write about the three Rs?
Why________________________________
5. Learning about recycling is fun.
It's_________________________________
6. Plastic bags are cheaper than reusable bags.
Reusable bags are__________________
7. It's not good to throw old clothes away.
You_________________________________
8. Remember to turn the tap off when you are brushing your teeth.
Don't_______________________________
1. There aren't many students taking part in the event.
2. They moved here two years ago.
3. If you don't turn unwanted light off, you will waste a lot of electricity.
4. Why don't we write about three Rs ?
5. It's fun to learn about recycling.
6. Reusabe bags are more costly than plastic bags.
7. You shouldn't throw old clothes away.
8. Don't turn the tap on when you are brushing your teeth.
