Write the numbers under the labels

1. You should bring sufficient food for break.
2. You should bring your own shopping bag while going shopping.
3. You should buy refillable products (pens;mechanical pencils)
4. You should take a shower instead of having a bath.
5. You should delete old files from cd's.
6. You should close the refrigerator door after taking what you want.
7. You should give old books to the school library.
8. You should repair electronic products to extend their lives.
9. You should use both sides of paper for writing, problem solving etc …
10. You should turn off the water tap when you don't use.
11. You should print on both sides of paper.
12. You should participate in school's recycling programme.
13. You should share the documents instead of copying.
14. You should wash the car with a small amount of water.
15. You should organize a campaign at school.
16. You should use the fan instead of air –conditioning.
17. You should write e – mails instead of writing on paper.
18. You should cook sufficient food for meals.
19. You should re – format the diskettes.
20. You should buy plastic folders instead of paper ones.

Answers:

At Home: 2, 4, 6, 8, 10,14, 18 At School: 1, 3, 7, 9, 12,15, 20 In Your Office: 5, 11, 13, 16,17, 19