write conditional sentences using the cues given 

his friends/ like/ his books /he/swap/the books/with them.

->......................................................................

IV. Finish each of the following sentences so that its meaning stays the same

5. We don't go camping in the stormy weather

-> If it is not ___________________________

6. You can use my car, but have to keep it carefully

->If you use _______________________

7. If he doesn't work hard, he will lose his job

->Unless he ___________________________

8. I don't buy it because I don't have enough money.

-> When I have ______________________

IV. Finish each of the following sentences so that its meaning stays the same

1. Working so much will make you tired.

->If you work ______________________

2. You press this button to start the car

->If you want ______________________

3. They have to work very hard. They all want to pass the final test

->If they want ______________________________

4. Drinking a lot of coffee is not good for your sleep.

->You won't be able to sleep well ________________

1. I/go shopping/ this evening/I/buy/recycled bags

->.............................................................

2. we/find/creative ways/ to use energy/ we /save/a lot of/ money.

->.....................................................................

3. they/invite/me/join/3Rs club/I/be/very glad

->.............................................................

4. you/spend/1.5 hour/on Facebook/every day/you/waste/7 months/ in 10 years 

->..........................................................................

Write conditional sentences using the cues given

1. We/breath in/polluted/ air/ we/ get/sick

->...........................................................

2. you/give/old clothes/ to charity/you/help/people/ in need

->...............................................................

3. she/ not/use/water/she/close/the water tap

->.....................................................................

4. his friends/like/his books/he/swap/ the books/with them

->....................................................................