Răspuns :
1. negativ- Don't plant trees.
interogativ - Can you plant this trees?
2. n - Don't use natural energy.
i - Do you use natural energy?
3. n - Don't save as much water as possible.
i - Can you save as much water as possible?
4. n - Don't stop smoking.
i - Can you stop smoking?
5. n - Don't stop hunting animals.
i - Can we stop hunting animals?
6. n - Don't try to throw away less rubbish.
i - Do you try to throw away less rubbish?
7. n - Don't stop cutting down trees.
i - Can we stop cutting down trees?
interogativ - Can you plant this trees?
2. n - Don't use natural energy.
i - Do you use natural energy?
3. n - Don't save as much water as possible.
i - Can you save as much water as possible?
4. n - Don't stop smoking.
i - Can you stop smoking?
5. n - Don't stop hunting animals.
i - Can we stop hunting animals?
6. n - Don't try to throw away less rubbish.
i - Do you try to throw away less rubbish?
7. n - Don't stop cutting down trees.
i - Can we stop cutting down trees?