Ответ: cool, around, enter,flow,rise, into,out of, through to,heat, leave, sink
Объяснение: по порядку вставлять
Waste, pollute, environment, will, may not, atmosphere, litter, fumes, recycle
1.
2. chased
3. jumped
4. threw
5. climbed
6. hid
7. fell over
8. caught