Word formation

Transform the word in brackets so that it fits the sentence lexically and grammatically. We should be environmentally- ___ (friend).

Transform the word in brackets so that it fits the sentence lexically and grammatically. He's now very ____ (care) about what he buys because he believes that we must do a lot.

Transform the word in brackets so that it fits the sentence lexically and grammatically. John first became interested in the ____ (protect) of the environment when he was a student.

Transform the word in brackets so that it fits the sentence lexically and grammatically. He recycles as many ___ (use) materials as possible.

Transform the word in brackets so that it fits the sentence lexically and grammatically. He made a ___ (decide) to take actions in his own life and started recycling.

Transform the word in brackets so that it fits the sentence lexically and grammatically. He read an article written by a well-known ____ (conservation).

Transform the word in brackets so that it fits the sentence lexically and grammatically. The article was about ____ (pollute) and its effects.

Transform the word in brackets so that it fits the sentence lexically and grammatically. Trying to save our planet can be ___ (success).

Transform the word in brackets so that it fits the sentence lexically and grammatically. We must do everything we can to end the ___ (destroy) of our environment.

Transform the word in brackets so that it fits the sentence lexically and grammatically. It was then that he realised the ___ (significant) of using environmentally-friendly products.