Water pollution

You ______throw away medicine.

• do

• should

• did

• shouldn´t

You ______ pick up the trash near the beach, lake or river.

• should

• does

• did

• shouldn´t

You ______ dispose your fat from cooking down the sink.

• do

• does

• should

• shouldn´t

You ______ throw garbage in the ocean, lake or river.

• shouldn´t

• should

• shoulden´t

• did

You ______ take shorter showers.

• shouldn´t

• does

• did

• should

You _____ turn off the running tap.

• does

• shouldn´t

• should

• did

You ______ spill oil into the sea.

• should

• does

• shouldn´t

• do

You ______ water your plants three times a week.

• did

• should

• shouldn´t

• do

You _____wash your clothes in the river.

• shouldn´t

• should

• does

• do

You _____ use the minimum amount of detergent.

• did

• should

• does

• shouldn´t