I. Fill in each blank of with ONE suitable word:
a. 1. There are laws preventing people from ________________ trash away.
2. You should ________________ the amount of trash.
b.
Plastics are more difficult to (1) _____________ than metal, paper or glass. For effective recycling, the other types cannot be mixed. Plastics can be (2) ____________ into cafeteria trays, combs and other items. Glass containers are (3) ____________ most commonly recycled form of glass and their colors are clear, brown and green. The recycled glass is (4) ____________ at high temperature and formed into new products.
Paper (5) _____________ such as cardboard containers, wrapping paper and office paper can be recycled. The most
commonly recycled paper is newsprint. In newspaper recycling, old newspaper are (6) ____________. The paper is
first (7) _____________ with hot water and turned into pulp in a machine. This machine (8) _____________ like a big
kitchen blender. The pulp then goes to a large container. The ink rises to the surface and is taken (9) ____________ from
the pulp. The cleaned pulp is mixed with new wood pulp to be (10) _____________ into paper again.
II. Rewrite each of these sentences, keeping the meaning unchanged :
1. Customers have to pay the bill at once before leaving the restaurant.
The bill...................................... 2. Many people speak English as a second language over the world.
English............................ 3. Working in those conditions is impossible for me.
It’s ..................
I...................
4. I will repair your bicycle tomorrow afternoon.
Your ...............
5. “Don’t throw things away”, Miss Blake said to the students.
Miss Blake............... 6. Penicillin can cure many dangerous diseases.
Many .................... 7. Does your country export rice to Britain ?
Is rice.....................
8. She’s very pleased to see her grandparents soon.
She is looking.......................... 9. We find it difficult to answer this question.
This question..................
We have......................
10. I was very delighted that I passed the entrance exam.
I was very delighted......................
11. No one has opened that box for the last hundred years.
That box..............
12. My parents sent me a lot of toys on my 1st birthday,
I.....................
I was...........................
A.............................. 13. These women used to wear long dresses.
Long........
14. People rumor that the King was afraid of his wife.
The King...........
It is................
15. Teachers made their students work very hard in exam time.
Students...............
16. As a representative from my class, I would like to discuss about this problem.
On ..................
17. Children like walking in the rain.
(INTERESTED)...................
(ENJOY).........................
(EXCITED)........................... (FOND) .............. (FASCINATED)..............
18. Turn off all the lights before leaving the room.
All the..............
19. There were a lot of people at the discotheque.
The discotheque...................
20. I have never known that man before.
That man.....................
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