1. If we reduce smoke from cars and factories, the air will be less polluted.

2. If we recycle water bottles and cans, there will be less trash.

3. There will be helpful doctor robots in the future to take care of the patients.

4. I wish I could build house in the space.

5. My aunt sent me the smartphone of Japan last week.

6. If you don't throw trash into the water, there will be no water pollution.

7. I can learn a lot from the TV program.

$@mocmoc756$

1. If you reduce smoke cars and factories, the air will be less polluted

2.If you recycle water bottles cans, there will be less trash 

3. There will be helpful doctor robots in the future to take care of patients

4. I wish I could build a house in space

5. My aunt sent me a smartphone from Japan last week

6. If you do not throw trash in the water, the water will not be pollution

7. I learn a lot from TV programs

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