Conditional 0, 1

If we ____ (use) renewable energy sources, we ____ (reduce) our dependence on fossil fuels.

• use / will reduce

• will use / reduce

• use / reduce

• uses / reducing

Write the missing wards

If you (plant) more trees, the air (become) cleaner.

If people ____ (use) fewer plastic bags, we ____ (reduce) the amount of plastic waste in our oceans.

• use / will reduce

• will use / reduce

• use / reduce

• uses / reducingpl

If we ____ (use) renewable energy sources, we ____ (reduce) our dependence on

• will use / reduce

• use / reduce

• use / will reduce

• will use / reduces

If we ____ (recycle) more, we ____ (reduce) the amount of waste.

• recycle/ wiil reduce

• will recycle/reduce

• will recycle/will reduce

• recycles/ will reduce

If you ____ (turn off) the lights when you leave the room, you ____ (save) energy.

• will turn off/ save

• turn off/ save

• will turn off/ will save

• turns off /will save

If she ____ (eat) less meat, she ____ (reduce) greenhouse gas emissions.

• eat /will reduce

• eats /will reduce

• eat will/reduce

• will eat/reduce

If we ____ (reduce) our use of plastic, we ____ (protect) wildlife.

• reduce/protect

• will reduce/protect

• reduce/ will protect

Marine life ____ (thrive), if we ____ (stop) polluting the oceans.

• thrive/stop

• thrive/ will stop

• will thrive/stop

• will thrive/will stop

If you ____ (turn down) the thermostat, you ____ (conserve) energy and reduce your carbon footprint.

• will turn down / will conserve

• will turn down / conserve

• turn down / conserve