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