If you ______ (walk) or (cycle) to school, you ______ (help) the environment.
WALK ,CYCLE; WILL HELP
If I ______ (write) on both sides of sheets , I _____ (use) less paper.
WRITE ; WILL USE
If you do not ______ (recycle), then you ______ (cause) environmental harm.
RECYCLE ; WILL CAUSE
If I ______ (buy) local food, I ______ (be) more healthy.
BUY ; WILL BE
If you ______ (travel) by bus instead of car, you ______ (help) save the environment.
TRAVEL ; WILL HELP
If we ______ (fight) animal cruelty, we ______ (save) more animals.
FIGHT ; WILL SAVE
If we ______ (plant) more trees, we ______ (save) the world.
PLANT ; WILL SAVE
If we ______ (avoid) wasting energy, we ______ (save) the world.
AVOID ; WILL SAVE
If my brother ______ (avoid) littering, he ______ (reduce) the amount of trash in the ocean.
AVOIDS ; WILL REDUCE
If my mother ______ (waste) paper, the Earth ______ (lose) more trees.
WASTES ; WILL LOSE
If she ______ (buy) an electric car, the car ______ (be) fuel efficient.
BUYS ; WILL BE
If we ______ (reduce) the number of trees we cut down , we ______ (save) forests.
REDUCE ; WILL SAVE
If my sister ______ (have) a shower instead of a bath, she ______ (not waste) so much water.
HAS ; WILL NOT WASTE
If we ______ (have) more public transportation, we ______ (be) helping the environment.
HAVE ; WILL BE
If my family ______ (be) more careful about recycling, we ______ (not waste) paper.
IS ; WILL NOT WASTE