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ответ:

объяснение:

1. in our country we don't have any renewable energy.

2. honestly each people have own opinion about this problem. as for me i think price is not expensive.

3. no. really no. in our country we have natural products.

waste     to waste

protection     to protect

destraction     to destroy

pollution     to pollute

damage     to damage

damage     damaging

environment     environmental

harm     harmfull

danger     dangerous

safety     safe

1.to test

2. -

3  to apply

4  to require

5   to fail

6  to fail