1. "Carbon calculators" can help you to know how much CO2 is produced by you. 2. Almost one ton of CO2 per person may be produced during a flight across the Pacific Ocean. 3. That can be done by buying energy-efficient light bulbs, refrigerators, and other appliances. By installing solar panels, we can make homes and businesses greener. 4. It may be offsetted by walking, riding bicycles, and driving hybrid cars. 5. This article implies the need of reducing CO2 levels in the atmosphere. Because, otherwise it may lead to global warming.
1) If the plane had left on time, they …would have been (be) in Minsk now. 2) If they hadn’t walked 40 km, they …would not have been (not / be) exhausted now. 3) What would have become of us, if I …would have come (come) to you then!' 4) He would have been scrupulous — if he (can) had been able to… ! 5) What will be the answer if you (add) …add 17 to 75? 6) If he …practices (practice) every day, he …will become (become) a champion. 7) She …will help (help) us if we …ask (ask). 8) If you …had (have) a driving license, you …would get (get) this job. 9) My dog …would (be) 20 years old today if it …were (be) alive. 10) I … would have visited (visit) Sarah yesterday if I …had known (know) that she was ill.
2. Almost one ton of CO2 per person may be produced during a flight across the Pacific Ocean.
3. That can be done by buying energy-efficient light bulbs, refrigerators, and other appliances. By installing solar panels, we can make homes and businesses greener.
4. It may be offsetted by walking, riding bicycles, and driving hybrid cars.
5. This article implies the need of reducing CO2 levels in the atmosphere.
Because, otherwise it may lead to global warming.
2) If they hadn’t walked 40 km, they …would not have been (not / be) exhausted now.
3) What would have become of us, if I …would have come (come) to you then!'
4) He would have been scrupulous — if he (can) had been able to… !
5) What will be the answer if you (add) …add 17 to 75?
6) If he …practices (practice) every day, he …will become (become) a champion.
7) She …will help (help) us if we …ask (ask).
8) If you …had (have) a driving license, you …would get (get) this job.
9) My dog …would (be) 20 years old today if it …were (be) alive.
10) I … would have visited (visit) Sarah yesterday if I …had known (know) that she was ill.