Ответ:

1.waste

2.throw, reuse

3.cut,

4.protect,damage

5.turn,

6,clean

7.pollute,save

Объяснение:

A - Don't waste water.

B - Don't throw old things away. Reuse them again and again!

C - Don't cut trees down. Plant more of them!

D - Protect our planet! Don't damage the environment!

E - Turn your computer off, and recycle batteries!

F - After the party we need to clean the beach up.

G - Don't pollute the ocean. Save the whale!