unit 11 lop 6

. We should use _______ shopping bag to protect the environment.

A. reusable                   B. reused                       C. reusing                      D. reuse

• a

• b

• c

• d

. Nowadays, people are using more ______ cosmetics.

A. nature                      B. naturally                    C. natural                       D. unnatural

• a

• b

• c

• d

My teacher asks us to ______ the amount of waste at school.

A. reducing                  B. reduced                     C. reduction                   D. reduce

• a

• b

• c

• d

Plastic bags, bottles, papers should be put into recycling bins in order that they can be _____

A. recycle                     B. recyclable                  C. recycling                    D. recycled

• a

• b

• c

• d

Air ______ is a serious problem that our city is facing due to our own activities.

A. pollute                     B. polluted                     C. pollution                   D. pollutant

• a

• b

• c

• d

In my family, my father always ______ the rubbish out after dinner.

A. puts                         B. gives                         C. picks                         D. gets

• a

• b

• c

• d

A ___ bulb produces light and heat at the same time so it is said to be a waste of energy.

A. lamp                        B. light                          C. electric                       D. solar

• a

• b

• c

• d

. ___ bags should be banned because the use of them pollutes our land and water seriously.

A. glass                        B. wooden                     C. garment                     D. plastic

• a

• b

• c

• d

Some people treat garbage by burning them, this will produce a lot of harmful ______.

A. smoke                     B. water                         C. fire                                D. steam

• a

• b

• c

• d

I and my classmates are ______ a survey on how much waste is produced at our school every day.

A. researching              B. getting                       C. taking                        D. doing

• a

• b

• c

• d