1. Tidal energy is renewable, ............................ and clean.     (plenty)

2. Wind will be used as an ............................ friendly sources of energy.  (environment)

3. There are many ways will be used to solve the problem of ....................         (pollute)

4. Solar power can be used to ............................ or cool our houses.        (hot)

5. ............................, fossil fuels are harmful to the environment.    (fortunate)

6. We couldn’t see the airplane because it ......................... behind the cloud.(appear)

7. I don’t think it will come true soon; however, your idea is really ...............(imagine)

8. He feels very tired after two continuous nights of .........................                  (sleep

Part 1.Choose the best answer to complete each sentence below.

1. When will you visit Ha Long Bay? ( with my family/ next week/ by plane/ on foot)

2. Wind, hydro and solar are  (modern /  renewable / non-renewable / new) energy sources.

3. Nuclear energy can provide electricity for the world needs, but it is ( cheap /unlimited / dangerous / safe)

4. In the future, solar energy ( will use/ will be using/ will be used ) by many countries.

5. Wave energy is a source of (environment friendly /environmentally friendly/ environmental friendly/  environmentally friendliness) energy.

6. My bike is red. ( They/ Their/ Theirs/ Them) is blue.

7.  Despite ( have/ having/ to have) a lot of money, he doesn’t have a car.

8. ( Why / When / How / What ) did you come to school late? Because I missed the bus.

9. It’s really difficult to ( fly / drive / pedal / sail) a bicycle up the hill.

10. Overpopulation is causing (more/ less/ fewer / little) problems than we can imagine.

11. A healthy child requires (more/ fewer/ less/ little) care than a sick one.

12. February  has (fewer/ more/ less/ little) days than January.

13.The city will have to find the solution to reduce traffic jams, (will it/ won’t they/ won’t it/ will they)?

14. These narrow streets can’t support more traffic, (can’t they/ can they/ can it/ isn’t it)?

15. The lives of people in rural areas are getting more difficult, (are they/ aren’t they/ isn’t it/ isn’t he)?

16. You didn’t do your homework last night, (didn’t you/ did you/ do you/ didn’t it)?

17. I am getting too fat, (am not I/  isn’t I/ aren’t I/ isn’t he )?

18. The cinema changed completely at (a/an/the/and ) end of the 1920s.

19. We must (reduce/ lower/ narrow/ reduced ) the amount (at/ of/ in) water our family use every day.

. Find the word which has a different sound in the part underlined:

1. A. promised               B. hoped                        C. booked             D. burned

2. A. dear                        B. wear                          C. nearby             D. appear

3. A. hard                      B. carry                          C. card                 D. yard

4. A. try                         B. why                           C. heavy               D. dry

5. A. cool                       B. food                           C. mood               D. flood

6. A. tradition                B. make                         C. take                 D. change

7. A. grammar                B. what                          C. aspect              D. exam

8. A. season                             B. first                           C. plastic             D. waste

9. A. plumber                 B. function                     C. number            D. column

10. A. children               B. character                             C. chair                D. chicken

A. Find the word which has a different sound in the part underlined:

1. A. promised               B. hoped                        C. booked             D. burned

2. A. dear                        B. wear                          C. nearby             D. appear

3. A. hard                      B. carry                          C. card                 D. yard

4. A. try                         B. why                           C. heavy               D. dry

5. A. cool                       B. food                           C. mood               D. flood

6. A. tradition                B. make                         C. take                 D. change

7. A. grammar                B. what                          C. aspect              D. exam

8. A. season                             B. first                           C. plastic             D. waste

9. A. plumber                 B. function                     C. number            D. column

10. A. children               B. character                             C. chair                D. chicken

B.Find the word which has different stress:

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