помогите пж !!!!!!!!!!!!!!!!

2
1. have been polluting
2. have been poisoning
3. has been destroying
4. has been leaking
5. have been thinking
6. has been using
7. have been donating
8. have been planting
9. has been collecting
10. have been designing
3.
1. don't have to
2. has to
3. don't have to
4. have to
5. doen't have to
4.
1. is she
2. don't they
3. aren't they