Ответ:

D  1b, 2a, 3c, 4b, 5a, 6a.

E   1 on, 2 out, 3 about, 4 away, 5 up, 6in., 7 of, 8 out.

F 1) It's an awfulwaste of energy!

2) Some scientists believe that it's impossible to stop climate change.

3) Unfortunately, there is a lot of litter in the countryside.

4) Recycling glass, plastic and paper is simple.

5) Suddenly the sky went dark and it started to rain.

Так, надеюсь, память не подвела)))

Объяснение: