b) the air in the cities be very polluted.
c) you help to save the environment.
d) people have enough food to eat.
e) you be very fat.
f) there be a lot of flowers and plants.
g) you help to make the planet cleaner.​

The air in the cities will be very polluted.

You will help to save the enviroment.

People will have enought food to eat.

You will be very fat.

There will be a lot of flowers and plants.

You will help to make the planet cleaner.