4. Tree leaves ...to wrap things
A.should use B.should be use C.should be used D.should be using
5. Is rubbish....everyday?
A being collected B.collecting C.collected D.be collected
7. We should use...bags instead of plastic bags
A.cloth B.clothe C.clothed D.clothing
8. Beer ...for breakfast in England years ago
A.used be drunk B.used to drinkC.used to be drank D.used to be drunk
9. It's not always easy.. good teaching materials in this field
A.find B.to find C.finding D.for finding
10. She has already.....his cup five or six times
A.refilled B.reused C.reduces D.recycle
11. It is important.....his son attend all the lectures
A.that B.for C.in order to D. to
12. She threw...all the broken toys
A.aside B.away C out D.down
13. ...is waste from the body of a large animal such as an eleplant or a cow
A. Compost B. Dung C. Garbage D. Fertilizer
14. Break the chcolate....into squares
A.up B.in C.on D.off
15. All children's shoes are now....to $20 a pair
A.reused B.reduced C.refilled D.recycled
16. ....is a mixture of decaying plants and vegetables that is added to soil to improve its quality
A. Trash B. Ferlilizer C. Dung D. Compost
17. Sooner or later a satellite ....by a large piece of rabbish
A.will destroy B.will destroyed C.will be destroyed D.will be destroying