13. Milk bottles can be (recycled / thrown away / broken / reused) after being cleaned.
14. The following instructions are for (reusing / recycling / reworking/repaying) old newspapers.
15. We can reuse the plastic bottles after they are washed (with/by/in/on) water.
16. Drink cans are brought back to the factory (for/to/ in / of) recycling.
17. We need to do something to prevent people (from/away/ off/ for) cutting trees.
18. (In/On/From / With) industry, most glass is recycled.
19.People throw .......... billions of cans every year all......... the world ( away-over / away-in / out-over/ off-in)
20. there must be a deposit ( on / in / of / with ) all drink cans
13. Milk bottles can be (recycled / thrown away / broken / reused) after being cleaned.
14. The following instructions are for (reusing / recycling / reworking/repaying) old newspapers.
15. We can reuse the plastic bottles after they are washed (with/by/in/on) water.
16. Drink cans are brought back to the factory (for/to/ in / of) recycling.
17. We need to do something to prevent people (from/away/ off/ for) cutting trees.
18. (In/On/From / With) industry, most glass is recycled.
19.People throw .......... billions of cans every year all......... the world ( away-over / away-in / out-over/ off-in)
20. there must be a deposit ( on / in / of / with ) all drink cans
