Question

If people ______ (to be) educated about
forest fires, wildfires ______(not to destroy) forests.
*
are....won't destroy
is.....don't destroy
will be......won't destroed

Cities _______(to be) nicer places to live if streets ________(to be) cleaner.
*
will be....are
are.....will be
are....are

If people _________ (to plant) more trees, they ________(to have) more oxygen.
*
plant.....have
will plant ...... have
plant........will have

When you _________ (to come) home, please, __________(to call) me.
*
will come.....will call
come.....call
will come....call

f people stop deforestation in western part of Ukraine,...
*
there will be less floods.
there will be more forest fires.
they will loose a lot of money.

If humanity colonize Mars one day,...
*
it will solve overpopulation problem.
it will cause terrible water shortage on Earth.
it leads to the war between the Mars and the Earth.

Answer 1

If people are educated about forest fires, wildfires won't destroy forests.

Answer: 1) are, won't destroy

Cities will be nicer places to live if streets are cleaner.

Answer: 2) are, will be

If people plant more trees, they will have more oxygen.

Answer: 3) plant, will have

When you come home, please, call me.

Answer: 2) come, call

If people stop deforestation in western part of Ukraine, there will be less floods.

Answer: 1) there will be less floods.

If humanity colonize Mars one day, it will solve overpopulation problem.

Answer: 1) it will solve overpopulation problem.