I _____ litter if I see it on the street.

• turn down

• throw away

• pick up

• give up

I _____ my computer if I don't use it.

• turn down

• turn up

• turn off

• turn on

If we _____ fewer trees it will be better for the planet.

• pick up

• cut down

• give up

• turn up

Don't just _____ plastic bottles, put them in recycling bins.

• throw away

• give up

• pick up

• cut down

We need to _____ using fossil fules and use more clean energy.

• give up

• turn up

• turn up

• pick up

It is too hot in here. Can you _____ the heating, please?

• turn down

• cut down

• turn up

• throw away

Save energy. Don't _____ the lights you don't need them.

• pick up

• turn off

• turn down

• turn on

Don't _____ a heater, put on a jumper if you're cold.

• throw away

• turn on

• turn up

• turn down

People are trying to _____ the beaches because of a oil spill.

• turn down

• give up

• clean up

• throw away

If we are not careful, we'll _____ of natural resources.

• run out

• turn off

• clean up

• give up