25. air poluton, endangered spicies, to drop litter, a set of rules, unleaded petrol, rubbish bags, pollution levels, logging companies, to grow crops, build roads
26. 1. to shout on sb. 2.late in night. 3. advertised in a paper. 4. look forward for sth. 5. cures to cancer. 6. millions of kinds of exotic animals. 7. to drop litter on beaches. 8. keep off the grass
25. air poluton, endangered spicies, to drop litter, a set of rules, unleaded petrol, rubbish bags, pollution levels, logging companies, to grow crops, build roads
26. 1. to shout on sb. 2.late in night. 3. advertised in a paper. 4. look forward for sth. 5. cures to cancer. 6. millions of kinds of exotic animals. 7. to drop litter on beaches. 8. keep off the grass
27. 1. cut down. 2. survive 3. protect. 4. rare. 5.reduce
2. 1. mustn`t. 2. mustn`t. 3. must. 4. mustn`t. 5. mustn`t. 6. must. 7.mustn`t. 8. mustn`t
4. 1. has been. 2. has gone. 3. has gone. 4. has been. 5. has gone
5. 2. something. 3. anywhere. 4. nothing. 5. anyone. 6. somebody. 7. nobody. 8. anywhere
Объяснение: