Ответ:1
1recycling 4nesting
2rainforest5 acid rain
3 volunteers
2
1has been playing 3 haven't been sleeping 4how long have you been working 5i have been painting
2has she been writing
3. 1is she
2 doesn't she
3won't you
4has she
5did he
4.
1-a
2c3-b
4-c
Объяснение: