A. Choose the word or phrase (a, b, c or d) that best fits the blank space in each sentence. the

1. If there is a mechanical problem, we suggest the manufacturer directly.

a, contact b. to contact ontacting d. be contacted

2. no battery could store................. to turn over a car's engine.

d. more energy a. much energy b. energy enough c. enough makes d. would come

3. The cost of solar power needs................ before it on makes an impact on the energy market.

a. fall b. to fall c. falling d .to be fallen

4. Don't forget to bring my dictionary when you............back tomorrow

b. will come c. are coming a. come d would come

5. Study harder.................

a. if you will fail the exam b. and you will fail the exam c. unless you' will fail the exam d. or you will fail the exam

6. They have to clean the whole area before dark,.............?

d. haven't they a. do they b. don't they c. have they

7. My car isn't very reliable. It keeps ...........

a. break down b. on break down d. to break down c. on breaking down

8. If we............... less paper, we............ trees in the forest.

b. will use. can save d. use/ can save a. used/ will save c. can use/ save

9. There's always litter here. No one ever............

c. pick up d. pick it a. pick up it b. pick it up

10. 'Should I begin typing these letters?' 'I suggest ...............the bookkeeping first.'

a .you finished b. you to finish c. you finish d. you will finish

VI. Read the passage carefully, then choose the correct answers.
Do you run the faucet while you brush your teeth? Do you know that you are waating the water? Whenever you turn on the faucet, think about how you'd feel if you had to carry that water from a well! Then you'll remember not to run extra water while brushing teeth. Is there littor around your school or at the park? Litter doesn't look nice but some litter can be harmful to other creatures Always put litter in trash cans and be sure lo recycle all the aluminum and steel cans. Look for the triangle at the bottom of plastic containers. If you see the numbers 1 or 2 in the triangle, the plastic item can be recycled
Even something as simple as using bothi side of a piece of paper can help the earth.When you are finished with a school worksheet, use the back of the paper for drawing or feed it back into printer to use for another worksheet. You can save electricity by turning off the computer or other electronics when they are not being used and don't forget to turn off the lights when you leave a room
32. What can people do to help the earth?
a. Save water b. Reuse waste paper c. Recycle things d. All of the above
33. Which of the following cannot be recycled (or reused)?
a. Plastic b. Water c. Paper d. Metal
34. What symbol can you see at the bottom of the container that can be recycled?
a. Circle b. Oval c.Triangle d. Diamond
35. What can you do to save electricity?
a. Turn off the television when you are not watching it
b. Turn off the faucet when you finish using.
c. Use a worksheet with single printed page for another worksheet.
d. Look for recycle information at the bottom of plastic containers.
36. Which of the following is not the writer's advice?
a. Reuse and recycle paper, bottles and cans.
b. Put litter in trash cans.
c. Save water and electricity.
d. Reduce the amount of garbage we produce

 Don’t forget to ________ the lights when leaving a room or going to bed.

A. turn​B. turn on​​C. turn off​D. turn out

What should we do to __________ our electric bills?

A. fall​​B. cut down​​C. drop​D. reduce

The use of biogas for cooking _______ in the countryside.

A. will increase​B. will be increasing​​C. will be increased​​D. will have increased

We will be successful if we try hard, _____?  

A. don't we ​​B. will we ​​C. won't we ​​D. do we 

With the Segway, the driver pulls the handle to go back or pushes it to go​.

​A. forward​B. backward​C. round​D. fly

The city is working on a project ________ slums with clean water.

A. providing​​B. provide​​C. to provide​D. to providing

In that country, over 30% of the population live in ________.

A. poor​B. poorer​​C. poverty​D. the poor

 Children who ________ malnutrition can have a lot of diseases.

A. suffer from​​B. avoid​​C. gain​D. obtain

There are more problems in the slums than in the ________ areas.

A. wealth​B. richness​​C. wealthy​D. country

___ is quite popular in an overcrowded city where you can see people sleeping in a park or under a bridge.

A. Homeless​​B. The homeless​​C. Homelessly​D. Homelessness

"Life must be very difficult with homeless people."

“_____. They have to face many problems beyond the lack of a suitable home." 

A. Not really. ​B. No doubt. ​​C. Of course not. ​D. Not at all.

A. GRAMMAR - VOCABULARY

Choose A, B, C or D that best completes the sentences.

1. Do you want to stop in this town, or shall we _______?

A. turn on   B. turn off  C. go on  D. look after

2. Who will ________ the children while you go out to work?

 A. look for  B. look up  C. look after  D. look at

3. Please ________ the light, it’s getting dark here.

 A. turn on  B. turn off  C. turn over  D. turn into

4. The nurse has to _________  the patients at the midnight.

 A. look after   B. look up  C. look at  C. look for

5. There is an inflation. The prices __________.

 A. are going on B. are going down C. are going over D. are going up

6. Remember to _______ your shoes when you are in a Japanese house.

 A. take care   B. take on  C. take over  D. take off

7. You can __________ the new words in the dictionary.

 A. look for  B. look after  C. look up  D. look at

8. It’s cold outside. __________ your coat.

 A. Put on   B. Put down  C. Put off  D. Put into

9. If you want to be healthy, you should­­­­­­__________ your bad habits in your lifestyles.

    A give up   B call off   C break down  D get over

10. Never put off until tomorrow what you can do today.

 A. do   B. let   C. delay  D. leave

11. My father still hasn’t really recovered from the death of my mother.

 A. looked after B. taken after  C. gone off  D. got over

12. The bomb exploded with a loud bang which could be heard all over the town.

 A. went on  B. went out  C. went off  D. went away

13. John, could you look after my handbag while I go out for a minute.

 A. take part in  B. take over  C. take place  D. take care of

14. Bill seems unhappy in his job because he doesn’t get _______ his boss.

 A. up to  B. on for  C. on well with D. in with

15.  Why do they ______ talking about money all the time?

 A. keep on  B. give up  C. take after  D. stop by

16. My father gave up smoking two years ago.

 A. liked  B. continued  C. stopped  D. enjoyed

17. The government hopes to _________ its plans for introducing cable TV.

 A. turn out  B. carry out  C. carry on  D. keep on

18. When the tenants failed to pay their bill, the authorities decided to _____ the gas supply to the flat.

 A. cut down  B. cut out  C. cut off  D. cut up

19. Choose the underlined part need correcting:

 “Please turn up   the  radio, I can’t concentrate on my work”

                A    B          C            D

20. You go on ahead and then I’ll catch _____ you.

    A. along with  B. forward to  C. up with  D. on to

21. I was born in Scotland but I ________ in Northern Ireland.

 A. grew up  B. raised  C. brought up  D. rose

22. How do you start the computer?

 A. How does the computer turn on?  

B. How do you turn on the computer?

 C. How do you turn the computer on?  

D.  Both B and C are correct

23. I/ not accept/ offer/ turn down/

 A. I couldn’t accept his offer to avoid turning down him.

 B. I couldn’t accept his offer because he was turned down.

 C. I couldn’t accept his offer, so I turned it down.

 D. I couldn’t accept his offer whether I was turned down.

24. Both Ann and her sister look like her mother.

    A. take after   B. take place  C. take away  D. take on

25. I’ll be back in a minute, Jane. I just want to try out my new tape recorder.

    A. resemble  B. test   C. arrive  D. buy

26. They are appealing ____ local business for sponsorship money.

   A. in    B. at   C. on   D. to

27. The Red Cross is aimed _____ providing medical aid and other help to victims of natural disasters.    

   A. in    B. at   C. to    D. for

28. WHO’s main activities are carrying _____ research on medical development and improving  health care.   

   A. out   B. in   C. for   D. of

29. Do you agree that a happy marriage should be based _______ love?

   A. to                                 B. on                         C. with                      D. about

30. The bomb went _________  with a loud bang which could be heard all over the town.

  A. out                                B. off                         C. after                      D. on

31. Whenever the problems come __________, we discussed them frankly and solved them quickly.

  A. up                                 B. for                         C. out                      D. on

32. Who looks __________ the children when you are going ________ from home?

   A. out of/ on                    B. up/ off                    C. for/ out               D. after/ away

33. The national curriculum is made _______of the following subject: English, Maths, Chemistry and so on... .

  A. from                      B. on                        C. up                        D. in

34. Shy people often find it difficult to ________ group discussions.

   A. take place in  B. take part in C. get on with D. get in touch with

35. “To give someone a ring” is to __________.

   A. call him up  B. marry him  C. admire him D. pick him up

36. Her life was devoted ______ the relief of suffering.

   A. for   B. in    C. on   D. to

37. Because of heavy rain, the game was ______ for a few days.

   A. taken out  B. put off  C. set up  D. gotten away

38. What may happen if John will not arrive in time?

A. go along   B. count on   C. keep away  D. turn up

39. Johnny sometimes visits his grandparents in the countryside.

A. calls on   B. keeps off   C. takes in   D. goes up

40. They decided to postpone their journey till the end of the month because of the epidemic.

A. take up   B. turn round  C. put off   D. do with

41. I do not use those things any more. You can _______ them away.

A. get    B. fall    C throw   D. make

42. They were late for work because their car _______ down.

A. got    B. put    C. cut    D. broke

43. At the station, we often see the sigh “________ for pickpockets”.
      A. watch on  B. watch out  C. watch up  D. watch at

44. I am late because my alarm clock didn’t _________ this morning.

A. come on  B. ring out  C. go off  D. turn on

45. UNESCO _____ United Nations Educational, Scientific and Cultural Organization.

A. stands for  B. brings about C. takes after  D. gets across

46. Don't forget to ________ your gloves on. It is cold outside.

A. let    B. make   C. put    D. fix

47. The passengers had to wait because the plane ______ off one hour late.

A. took    B. turned   C. cut    D. made

48. The bomb exploded in the garage; fortunately no one hurt.

A. put on    B. went off   C. got out   D. kept up

49. I can’t _____ walking. Can we stop and have a short rest?

A. go on   B. get on  C. go up  D. get up

50. You can look __________ these new words in the dictionary if you don't know their meanings.

A. up   B. after  C. for   D. out

III. Choose the best answer (2 pts)

1. If we __________ waste paper, we will save a lot of trees.
A. Repeat B. Recycle C. Rewrite D. Remark
2. Why do you often forget to __________ the lights when you go out of the classroom?
A. Turn on B. Turn off C. Close D. Shut down
3. We should put a __________ bin in every classroom in order to keep it clean?
A. Reusable B. Recycled C. Recycling D. Recyclable
4. It is a good idea to __________ our clothes with our friends or cousins.
A. Change B. Swap C. Turn D. Send
5. If we use __________ paper, we will save a lot of trees.
A. Fewer B. Less C. More D. Much
6. Don’t throw rubbish into the river because you will make it __________.
A. Greener B. Dirty C. Cleaner D. Fresher
7. These three Rs __________ reduce, reuse and recycle.
A. Stand up B. Stand for C. Ask for D. Means
8. If you have old clothes, will you give them to those __________?
A. Needs B. To need C. For needing D. In need

IV. Underline and correct the mistake in each sentence (1pts)