Review Unit 11 Global success 6

They have _______ for old bottles and cans.

• recycling bins      

• exchange

• survey

• reduce

We should do a _______ on how people use energy.

• recycling bins      

• exchange

• survey

• reduce

We can make a nice flower vase by _______ this plastic bottle.

• recycling bins      

• exchange

• reusing

• reduce

 A good way to _______ air pollution is using less cars.

• recycling bins      

• exchange

• reusing

• reduce

  Some people just dump their _______ in the river.

• recycling bins      

• rubbish

• reusing

• reduce

 This shopping bag is not _______, so I can buy it.

A. cheap B. simple C. expensive D. green

_______ materials are good for our environment.

A. Expensive B. Natural C. Polluted D. Fresh

Sewage from the factories is the main cause of _______ in this river.

A. soil pollution B. air pollution

C. water pollution D. noise pollution

 Reusable bags are better for the environment than _______ ones.

A. plastic B. rubbish C. shopping D. paper

They _______ empty cans into new window frames.

A. recycle B. reduce C. swap D. reuse