Period 60: Review Unit 11: Our greener world (2.Grammar)
Exercise 1: Use the words given to make a conditional sentence type 1. You can add some words and make any changes.
If / burn rubbish/ produce harmful smoke.
................................................................................................................................................
If / reuse bottles/ save a lot of money.
................................................................................................................................................
If / use recycled paper/ save/ trees.
................................................................................................................................................
If/ plant trees in the schoolyard/ school/ greener place.
................................................................................................................................................
If/ rubbish bin in every class/ classroom/ cleaner……………………………………………………………
Exercise 2: Give the correct form of the verbs in the brackets to complete the sentences
1.
No one (help)________ you if you (not help)________ yourself.

2.
If you (boil)________ water, it (disappear)________ into the atmosphere as vapor.

3.
If it (rain)________ tonight, I (not go)________ for walk.

4.
If Peter (be) ________ late, we (wait)________ for him.

5.
If you (put)________ the glasses into very hot water, they (crack)________.

Exercise 3: Complete the sentences using “ many, much, any, some, a little, a few, a lot ”
1. There aren`t _____ car parks in the center of Oxford.
2. Eating out is expensive here. There aren`t ____ cheap restaurants.
3. Liverpool has _____ of great nightclubs.
4. Hurry up! We only have _____ time before the coach leaves.
5. We saw ____ beautiful parks when we went to Austria.
6. There are _____ shops near the university.
7. It`s very quiet. There aren`t _____ people here today.
8. There are _____ expensive new flats next to the river.
9. The postman doesn`t often come here. We receive __ ____ letters. 10. The snow was getting quite deep. I had ___  ___ hope of getting home that night. 11. A: I`m having ___  ___ trouble fixing this shelf. B: Oh, dear. Can I help you? 12. I shall be away for ___  ___ days from tomorrow.
Exercise 4. There is one mistake in each of the following sentences. Find and correct it.
1.
People collect the broken glass and sending it to the factories. A B C D

2.
If there will be too much exhaust fume in the air, our breathing will be badly affected. A B C D

3.
We should reuse and recycling bottles and cans to reduce garbage. A B C D

4.
Reusable bags are good because they make of natural materials. A B C D

5.
If we keep on using more and more cars, we are running out of oil. A B C D

Exercise 5: Match a clause A with a suitable clause in B.
A
B

1. If she does not eat less,
a.people will have less breathing problems.

2.If the river is not dirty,
b.she will be fat.

3.What will you do?
c.if you make loud noise.

4.If the air is cleaner,
d.there will be more fish.

5.Other people will be angry
e.plants will not grow well.

6.If the soil is polluted,
f.if you see someone throwing rubbish on the road?