Question

Task 1. Open the brackets using forms of Conditional I.

1. If people __________________ (to work together) our planet _____________________ (to be saved).

2. If air ____________________ (to be polluted) we __________________ (to breathe) toxic gases.

3. If you __________________ (to throw away) rubbish into the bin our streets _______________ (to be) cleaner.

4. We ___________________ (to save) nature if we ________________ (to recycle) used materials.

5. Iffactories ____________________ (togiveoff) toxicgasestheozonelayer __________________________ (to be destroyed).

6. There ________________ (to be) smog in cities if factories and plants ___________________ (to pollute) air.

7. If waste __________________ (to be dumped) in the oceans lots of fish, animals and plants _______________ (to die out).

8. If the global warming __________________ (to continue) the polar ice ________________ (to melt).

Answer 1

1. Work together, will be saved

2. Is polluted, will breathe

3. Throw away, will be

4. Will save, recycle

5. Give off, will be destroyed

6. Will be, pollute

7. Is dumped, will die out

8. Continues, will melt