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).

1 work together, will be saved

2 is polluted, will breathe

3 throw away, will will be

4 save, will recycle

5 give off, will be destroyed

6 is, will pollute

7 is dumped, will will die out

8 continue, will melt

Тема: First Conditional - 1 Условное

1.If people work together, our planet will be saved.
2.If air is polluted, we will breath toxic gases.
3.If you throw away rubbish into the bin our streets will be cleaner.
4.We will save nature if we recycle used materials.
5.If factories give off toxic gases the ozone layer will be destroyed.
6.There will be smog in cities if factories and plants pollute air.
7.If waste is dumped in the oceans lots of fish, animals and plants will be die out.
8.If the global warming continues, the polar ice will melt.