4. Reduce means not buying ____________which are overpackaged. * 1 điểm B. products A. paper D. product C. envelopes 5. I’m ___________ that you are interested in protecting the environment. * 1 điểm A. pleased D. sad C. difficult B. easy 2. Famers use the dung of the animals for ___________ their fields. * 1 điểm B. wasting C. fertilizing A. collecting D. compost 1. People throw __________ billions of cans every year all over the world. A. away * 1 điểm B. from C. up D. into A. away 3. You’ll get back your ______________ when you bring the cans back for recycling. * 1 điểm B. menu D. account A. bill C. deposit

4.B      5. A      2.C       1.A         3.D 

4. Reduce means not buying ____________which are overpackaged. *
1 điểm
B. products
A. paper
D. product
C. envelopes
5. I’m ___________ that you are interested in protecting the environment. *
1 điểm
A. pleased
D. sad
C. difficult
B. easy
2. Famers use the dung of the animals for ___________ their fields. *
1 điểm
B. wasting
C. fertilizing
A. collecting
D. compost
1. People throw __________ billions of cans every year all over the world
1 điểm
B. from
C. up
D. into
A. away
3. You’ll get back your ______________ when you bring the cans back for recycling. *
1 điểm
B. menu
D. account
A. bill
C. deposit