1. There are ………………….. in food productions.
2. Keep the ………………….. food in the fridge.
3.
Don't ………………….. your time at cafes.
Go to the library.
4. Nature is a ………….. for our generation.
We must ………………….. it for the other.
5. ………………….. comes into the room from this window.
6.
Planes, trains, buses, ships and cars are for ………………….. .
7. I ………………….. stamps in my free time.
8. You can ………………….. the vegetables.
Put them into tins.
9.
Don't pollute the ………………….. . It's dangerous for our future.
Answers:
1. chemicals 2. frozen 3. waste 4. heritage, protect 5. sunshine
6. transportation 7. collect 8. preserve 9. environment