Environment

People ... plant trees to provide fresh air.

• should

• shouldn t

People ... use too many plastic bags.

• Should

• Shouldn't

We ... waste water.

• Should

• Shouldn't

People ... recycle their waste materials.

• Should

• Shouldn't

We ... reduce our carbon footprint.

• Should

• Shouldn't

Individuals ... use public transport to decrease pollution.

• Should

• Shouldn't

People ... educate their friends about pollution.

• Should

• Shouldn't

Hasan ... leave the lights on when he doesn't need them

• Should

• Shouldn't

You ... leave the tap running while brushing your teeth

• Should

• Shouldn't

Your father ... take the bus instead of driving his car.

• Should

• Shouldn't