Lesson 7

Review

1. Complete the table with these words.

7(32)

Weaving Habitats Gases Environmental problems
fabric desert carbon dioxide climate change
loom rainforest greenhouse gases deforestation
thread wetland methane landfill sites

2. Complete the sentences with the to or -ing form of the verbs in brackets.

1. There is no bread, so we need to go (go) to the baker's.

2. The exam is next month, so I've planned to revise (revise) every evening.

3. Nuts make me ill, so I have to avoid eating (eat) them.

4. To get to the bank, keep walking (walk) down this road, and it is on the right.

5. Mona has decided to learn (learn) Japanese using the internet!

6. Tarek enjoys, listening (listen) to music in the evenings.

7. My friends are going to start doing / to do (do) research on cleaning the environment.

3. Complete the sentences with the correct form of the verbs in brackets.

1. If you keep eating sweets, you will have (have) bad teeth.
2. If it is (be) not too hot tomorrow, we will go to the beach.
3. You will get (get) very healthy if you go running every day.
4. What will you do (you do) if you don't catch the train?
5. If the train is late, I will phone (phone) you.
6. Ahmed won't come (not come) to school tomorrow if he feels ill.

4. Read and correct the underlined words.

1. Plastic is bad for the environment. Because, it is easy to recycle. However/ Nevertheless

2. Trees are very good for the environment. That is however we shouldn't cut them down. That is why

3. Jewellery made from glass is very popular. That is nevertheless it looks good and is not expensive. that is because

4. Deserts can be very dangerous habitats. That is why hundreds of tourists like to visit them every year. However, / Nevertheless,