(Page 56)
👉LOOKING BACK
Vocabulary
1. Add more words to the word webs below.
Reduce : plastic bags, _____
Reuse: plastic bottles, _____
Recycle: glass, _____
Grammar
2. Write a/an or the.
1. If I see _____dog, I will run away.
2. Does your town have _____ art gallery?
3. _____ Moon is bright tonight.
4. There is a big temple in the town. _____ temple is very old.
5. - Is your mother _____ teacher?
- No, she isn't. She's _____ artist.
3. Write the correct form of each verb in brackets.
1. If they (build) _____ an airport here, it (be) _____ very noisy.
2. People (save) _____ the environment if they (reuse) _____ old items.
3. If we (grow) _____ trees, our school (be) _____ greener.
4. If we (not have) _____ enough food, we (be) _____ hungry.
5. If we (be) _____ hungry, we (be) _____ tired.
4. Combine each pair of sentences below to make a first conditional sentence.
1. We walk or cycle. We are healthy.
2. We use the car all the time. We make the air dirty.
3. You reuse paper. You save trees.
4. You make noise. Your sister doesn't sleep.
5. I see a used bottle on the road. I put it in the bin.
