1. Find the odd word A, B, C or D ⇱
2. Choose the best answer (A, B, C or D) ⇱
Question 6. You should put rubbish in the recycling ___________.
Question 7. If students recycle and use recycled materials, they will save _________.
Question 8. We will save the environment if we ___________ plastic.
Question 9. If you turn _______ the lights when you don’t use it, you will save electricity.
Question 10. Water is used to generate __________.
Question 11. Do you know what ___________ water pollution?
Question 12. We ___________ a survey to know more about recycling.
Question 13. They use ________ plastic bottles to keep water.
Question 14. Charities raise money for people who are ___________ need.
Question 15. We are trying to __________ the president to the party.