-Non-renewable resources are harmful to the environment

-Renewable resources don't cause pollution

-If you want to save energy,when you take a shower,you should lessen the amount of water that you use.

-Solar power is unlimited

-Nuclear power is very dangerous and it pollutes the environment

-Wind power is plentiful and it never ends

-Biogas power is made up from biogas

-Non-renewable resources don't have the ability to renew

-If we don't stop using too many fossil fuels,we'll be harming our living environment

- Nuclear power isn't unlimited

-Fossil fuels aren't sustainable

-If our carbon footprints are big,they harm the environment

-Is your carbon footprint big?

-Is nuclear power dangerous?

-Do you use solar power?

-Do you think electricity is sustainable?

-How do you consume energy?

-Do you often recycle?

7 câu khẳng định

1. My capcity will be checked by the dentist tomorrow.

2. This hard question will be explained by the teacher.

3. A injured patient will be treated by a doctor and a nurse.

4. The serious sociall issues will be noticed by the authorities.

5. Her daughter will be taken to the surgery over the next 3 days.

6. The shower will be installed on our bathroom next week.

7.  Washing will be done by our servant.

7 câu phủ định

1. My opinion won't be changed by my mother's words.

2. Hygiene won't be followed.

3. The appointment won't be happened as plan.

4. Those important problems won't be neglected by their leader.

5.  Our pain won't be eased by time.

6. Your answer won't be replied by me.

7. The harvest won't be reap as our expectation.

6 câu nghi vấn

1. Will our pain be eased by time?

2. Will my capacity be checked by the dentist tommorow?

3. Will the appointment be happened as plan?

4.  Will this question be explained by her?

5. Will hygiene be followed by people?

6. Will my toothache be serious?