1.  Do you think money is more important than any other things in the world?

=> Do you think money is…………………………………….

2. We will plant more trees and the air will be fresher.

=>If..................................................................................

3. We will use fewer cars and we will reduce pollution

=> If.............................................................................................................

4. Do morning exercise regularly and you will be healthy

=> If………………………………………………….…………………………….

5. Let’s go swimming.        

=> What about………………………………………………………………

I.Write the conditional sentences from the following statements.

 1. We will plant more trees. The air will be fresher.

->If ……………………………………………………..

2. We will use fewer cars. We will reduce pollution.

->If …………………………………………………

3. We will cycle to school every day. We will keep fitter.

->If ……………………………………………………..

4. We will use recycled products. We will save money.

 ->If ………………………………………………………………

5. People will throw rubbish into the right bin. They will keep the environment clean.

-> If …………………………………………………………………………

6. We will turn off the tap when brushing the teeth. We will save a lot of water.

-> If ……………………………………………………………………….

7. People will travel more by public transport. The harmful gases in big cities will be reduced.

-> If …………………………………………………………………………….

 8. We will start at six. We will arrive there before noon.

->If ………………………………………………………………

9. The boy eats so may green apples. He will be ill.

->If ……………………………………………………………………

10.We will use reusable bags for shopping. We will reduce waste.

->If …………………………………………………………………………….

II. Make sentences using the words and phrases given

1. Not/ throw/ plastic bags/ because/ you/ reuse.

………………………………………………………………………

2. if/ water/ polluted/ fishes/ die.

…………………………………………………………………

3. if/ you/ turn off/ tap/ when/ brush/ teeth/ you/ save/ water

…………………………………………………………………….

4. if/ we/ plant/ trees/ air/ fresher.

……………………………………………………

5. You/ turn off/ lights/ before/ leave/ room.

………………………………………………………………

6. We / should/ use/ useable bags/ instead of/ plastic bags

………………………………………………………………

7. if/ we/ go/ school/ bus/ we/ reduce/ air pollution

……………………………………………………….

8. if/ we/ use/ pesticides/ indiscriminately/ water pollution/ worse

………………………………………………………………………..

Rearrange the sentences to make meaningful sentences

If there were more trees in the area, the air would be fresher.

A. If there were more trees in the area, the air would be fresher.

B. If were there more trees in the area, the air would be fresher.

C. If there would be more trees in the area, the air were fresher.

D. If the air were more trees in the area, there would be fresher.

Rearrange the sentences to make meaningful sentences

there/ were/ if/ more/ trees/ the/ in/ area/ the/ air/ would/ be/ fresher

A. If there were more trees in the area, the air would be fresher.

B. If were there more trees in the area, the air would be fresher.

C. If there would be more trees in the area, the air were fresher.

D. If the air were more trees in the area, there would be fresher.

1. By the 1930s, more than 282 million acres of farmland _______ in America by erosion.

A. damaged B. was damaged C. were damaged D. damages

2. The community house _______ after massive destruction of the earthquake now.

A. was rebuilt B. is being rebuilt C. has rebuilt D. is rebuilt

3. People living around the volcano ______ for one hour.

A. has evacuated B. have evacuated

C. have been evacuated D. has been evacuated

4. The air ________ if people build more factories here.

A. polluted B. will polluted C. will be polluted D. pollute

5. More trees ____ every year to protect the environmental.

A. are planted B. planted C. were planted D. will be planted

II. Write the correct form of each verb in brackets.
1. If you put the glasses into very hot water, they……………………(crack).
2. If Peter………………(be) late, we will wait for him.
3. No one…………………..(help) if you don’t help yourself.
4. If you boil water, it…………...……(disappear) into the atmosphere as vapor.
5. If it rains tonight, I…………………..(not go) for walk.
6. The town will flood if there …………………(be) a downpour.
7. The bear will attack you if you…………………..(provoke) it.
8. If we sit too far from the screen, I……………..(not be) able to see the film.
9. If there is an earthquake, the villagers ……………….(stay) in the shelter.
10. If we plant more trees, the air………………….(be) fresher.

VI. Find and correct the mistakes in the following sentences.

1.   If we m plant more trees, the air will be more fresh.

                   A       B                         C                       D

2.   He might comes to the meeting with his friends on time.

                         A            B                  C                         D

3.   If you will help me, I will lend you my new bike.

                 A              B       C                  D

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