Sua loi sai:

1. We (heard) the (birds) (sings) (outside) the window

2. I (was shocked) (by) (his) (indiffrent)

3. I'm glad (to) see (him) (passes) the (entrance) exam

4. You (are going) to come (to) the party, (will) (you)?

5. It's a (waste) of (energetic) (if) we leave the lights (on) all the time

6. I don't think I (could) ever get (used) to (go) to work (so) early

7 Her father (won't) let (her) (to drive) (his) car

8. (If) you want (to save) money, you (shouldn't) reduce the amount (of) water your family use

Chon tu co trong am khac:

1. A. injection B Africa C. environment D. prefer

2. A. chemistry B. communicate C. pagoda D. resource

3. A. pollute B. conserve C. danger D. revive

4. A. ordinary B. century C. surrounding D. temperature

1. chia từ trong ngoặc :

a) Last night, the TV program was very ..................(interest)

b) You do not have to spend your time in a .......................place (crowd)

c) Be ...............when you shop on the Internet (care)

d) Tam and I play for the school soccer team . We are .............(team)

2 . Tìm và sửa lỗi sai

a) I would like you to meet a very good friend of our

b) You are going to come to the party , will you ?

c) It is impossible to prevent them of quarreling each other.

d) I do not think I could ever get used to go to work so early

1. They suggest that we.................., throw trash in public places.

D. won't A. don't have to B. shouldn't C. not to

2. John didn't come to the meeting yesterday,..........we went without him

A. consequently B.so C. therefore D. All are correct

3. Using publio transports is an effective way to.......traffic jam and pollution.

À. reduce B. increase C. continue D. gain

4. A clean, safe forim of energy which comes from the sun is .............

A. solar energy B. fossil energy C. lunar energy D. wind energy

5. A: I.suggest fixing the dripping faucets. -B: .............

A. Good idea . B. yes, please C.I'm afraid not D. We will

6. television, dishwashers and refrigerators are electrical.............

A. appliances B. things C. households D. tools

7. The energy-saving bulbs use a quarter of the electricity of standard bulbs and.............. eight times lönger.

A. use B. save C. last D. waste

Choose the word in each grpup that has the underlined, italic, part prohounced differently from the rest.

8. A. standard B.category C. ancient D. craclk

9. A. ergularly . B. ersource . C. energy D. suggest

10.B. cracked A. dripped C. replaced D. received

11. A. liters B. bills D. wastes C. posters

12. Solar ....are placed on the roofof a house to get energy

B. bars C. panels D. sheets A. boards

13.We're very about spending a lot of money on energy in our homes.

C.pleased D. hopeless A. disappointed B. worried

14. 'He is interested in . natural resources but he doesn't know how to do.

B. conserving C. conservation D. conservationist A. conserve

15. Don't waste water or you'll get an enormous............by the end of the month.

A. letter B. receipt C. bill D. paper

16. Solar energy doesn't ............pollution or waste natural resources

B. make A. cause C. stop D. reduce

17. Lighting....for 20 per cent of our electricity bill.

A. accounts B. wastes C. makes D. uses

There is a mistake in the four underlined parts mistake (A, B, C or D) and correct it.

18. It's a waste of energetic if we leave the lights on all the time.

19. I don't think I could ever get used to go to work so early.

20. If you want to save money, you shouldn't reduce the amount of water your family use.

Conditional Sentences
1. If I _____ (go) out tonight, I _____ (go) to the cinema.
2. If you _____ (get) back late, I _____ (be) angry.
3. If we _____ (not/see) each other tomorrow, we _____ (see) each other next week.
4. If he _____ (come), I _____ (be) surprised.
5. If we _______________ (wait) here, we _______________ (be) late.
6. If we _____ (go) on holiday this summer, we __________ (go) to spain.
7, If the weather _____ ( not/improve), we _____ (not/ have) a picnic.
8. If I _____ (watch) TV later, I _____ (watch) a film.
9. If I _____ (not/ go) to bed early, I ______ (be) tired tomorrow.
10. If we ______ (eat) all this cake, we _______ (feel) sick.
11. If she _____ ( drink) too much, she _____ (get) a red face.
12. If you _____ (not/ want) to go out, I _____ (cook) dinner at home.
13. I ____________________ (come) early if you ____________________ (want).
14. She ______ (go) to the cinema if there ______ (be) a good film on.
15. We ______ (not/ have) a picnic if it _____ (rain).
16. They _____ (go) to the party if they _____ (be) invited.
17. She ______ (stay) in London if she _____ (get) a job.
18. He ______ (not/ get) a bettter job if he ______ (not/ pass) that exam.
19. I __________ (buy) a new dress if I ______ (have) enough money.
20. She ______ (cook) dinner if you _____ (go) to the supermarket.
21. They ______ (go) on holiday if they_____ (have) time.
22. We ____________________ (be) late if we ____________________ (not/ hunrry)
23. She _____________________ (take) a taxi if it __________________ (rain).

Conditional Sentences
1. If I _____ (go) out tonight, I _____ (go) to the cinema.
2. If you _____ (get) back late, I _____ (be) angry.
3. If we _____ (not/see) each other tomorrow, we _____ (see) each other next week.
4. If he _____ (come), I _____ (be) surprised.
5. If we _______________ (wait) here, we _______________ (be) late.
6. If we _____ (go) on holiday this summer, we __________ (go) to spain.
7, If the weather _____ ( not/improve), we _____ (not/ have) a picnic.
8. If I _____ (watch) TV later, I _____ (watch) a film.
9. If I _____ (not/ go) to bed early, I ______ (be) tired tomorrow.
10. If we ______ (eat) all this cake, we _______ (feel) sick.
11. If she _____ ( drink) too much, she _____ (get) a red face.
12. If you _____ (not/ want) to go out, I _____ (cook) dinner at home.
13. I ____________________ (come) early if you ____________________ (want).
14. She ______ (go) to the cinema if there ______ (be) a good film on.
15. We ______ (not/ have) a picnic if it _____ (rain).
16. They _____ (go) to the party if they _____ (be) invited.
17. She ______ (stay) in London if she _____ (get) a job.
18. He ______ (not/ get) a bettter job if he ______ (not/ pass) that exam.
19. I __________ (buy) a new dress if I ______ (have) enough money.
20. She ______ (cook) dinner if you _____ (go) to the supermarket.
21. They ______ (go) on holiday if they_____ (have) time.
22. We ____________________ (be) late if we ____________________ (not/ hunrry)
23. She _____________________ (take) a taxi if it __________________ (rain).

Conditional Sentences
1. If I _____ (go) out tonight, I _____ (go) to the cinema.
2. If you _____ (get) back late, I _____ (be) angry.
3. If we _____ (not/see) each other tomorrow, we _____ (see) each other next week.
4. If he _____ (come), I _____ (be) surprised.
5. If we _______________ (wait) here, we _______________ (be) late.
6. If we _____ (go) on holiday this summer, we __________ (go) to spain.
7, If the weather _____ ( not/improve), we _____ (not/ have) a picnic.
8. If I _____ (watch) TV later, I _____ (watch) a film.
9. If I _____ (not/ go) to bed early, I ______ (be) tired tomorrow.
10. If we ______ (eat) all this cake, we _______ (feel) sick.
11. If she _____ ( drink) too much, she _____ (get) a red face.
12. If you _____ (not/ want) to go out, I _____ (cook) dinner at home.
13. I ____________________ (come) early if you ____________________ (want).
14. She ______ (go) to the cinema if there ______ (be) a good film on.
15. We ______ (not/ have) a picnic if it _____ (rain).
16. They _____ (go) to the party if they _____ (be) invited.
17. She ______ (stay) in London if she _____ (get) a job.
18. He ______ (not/ get) a bettter job if he ______ (not/ pass) that exam.
19. I __________ (buy) a new dress if I ______ (have) enough money.
20. She ______ (cook) dinner if you _____ (go) to the supermarket.
21. They ______ (go) on holiday if they_____ (have) time.
22. We ____________________ (be) late if we ____________________ (not/ hunrry)
23. She _____________________ (take) a taxi if it __________________ (rain).

Conditional Sentences
1. If I _____ (go) out tonight, I _____ (go) to the cinema.
2. If you _____ (get) back late, I _____ (be) angry.
3. If we _____ (not/see) each other tomorrow, we _____ (see) each other next week.
4. If he _____ (come), I _____ (be) surprised.
5. If we _______________ (wait) here, we _______________ (be) late.
6. If we _____ (go) on holiday this summer, we __________ (go) to spain.
7, If the weather _____ ( not/improve), we _____ (not/ have) a picnic.
8. If I _____ (watch) TV later, I _____ (watch) a film.
9. If I _____ (not/ go) to bed early, I ______ (be) tired tomorrow.
10. If we ______ (eat) all this cake, we _______ (feel) sick.
11. If she _____ ( drink) too much, she _____ (get) a red face.
12. If you _____ (not/ want) to go out, I _____ (cook) dinner at home.
13. I ____________________ (come) early if you ____________________ (want).
14. She ______ (go) to the cinema if there ______ (be) a good film on.
15. We ______ (not/ have) a picnic if it _____ (rain).
16. They _____ (go) to the party if they _____ (be) invited.
17. She ______ (stay) in London if she _____ (get) a job.
18. He ______ (not/ get) a bettter job if he ______ (not/ pass) that exam.
19. I __________ (buy) a new dress if I ______ (have) enough money.
20. She ______ (cook) dinner if you _____ (go) to the supermarket.
21. They ______ (go) on holiday if they_____ (have) time.
22. We ____________________ (be) late if we ____________________ (not/ hunrry)
23. She _____________________ (take) a taxi if it __________________ (rain).

First Conditional 
Put the verbs in the right form
1) If she ______ (train) a lot, she ____________ (become) a ballerina.
2) If you ______ (start) learning to drive at 16 it ____________ (be) easier.
3) If it ______ (snow) too much there ____________ (be) avalanches.
4) If that computer ______ (bug) again, he ____________ (throw) it away!
5) This tree ____________ (grow) faster if you ______ (plant) it in autumn.
6) I ____________  (go) to the beach tomorrow if it ______ (be) sunny.
7) You ____________ (save) water if you ______ (have) showers instead of baths
8) If they ____________ (not/ get) up early, they ______ (miss) their plane!
9) Sam ____________ (have) an accident if he ______ (keep) driving so fast)
10) They ____________ (have) problems if they ______ (not/ stop) fighting!
11) If I ____________ (have) the time, I ______ (go) to see the film entitled "Jackie".
12) They ____________ (get) married in March if evreything ______ (be) ready!
13) If the teacher ______ (see) him cheating, he ____________ (have) big problems! 
14) If you ______ (eat) kiwis and oranges you ____________ (get) plenty of vitamin C.
15) He ____________ (be) able to go to the cinema if he ______ (finish) his work.
16) We ____________ (not/ go) out until it ______ (stop) raining.
17) If you ____________ (not/go) now, you ____________ (get) stuck in traffic jams.
18) If we ______ (accept) people's differences we ____________ (be) much happier.
19) I ____________ (buy) a new coat if the sales ______ worthwhile.
20) I ____ (be) afraid he _______________ (fall) if he ________ (not/be) careful!
21) I _______________ (have) to go to the dentist't if that tooth ______ (keep) hurting
22) If you ____________ (not/ correct) that work, you _________ (get) a bad  mark.
23) Sam ____________ (have) serious health problems if he ______ (go) on smoking.
24) He ____________ (become) fat if he ______ (eat) too much junk food.

First Conditional 
Put the verbs in the right form
1) If she ______ (train) a lot, she ____________ (become) a ballerina.
2) If you ______ (start) learning to drive at 16 it ____________ (be) easier.
3) If it ______ (snow) too much there ____________ (be) avalanches.
4) If that computer ______ (bug) again, he ____________ (throw) it away!
5) This tree ____________ (grow) faster if you ______ (plant) it in autumn.
6) I ____________  (go) to the beach tomorrow if it ______ (be) sunny.
7) You ____________ (save) water if you ______ (have) showers instead of baths
8) If they ____________ (not/ get) up early, they ______ (miss) their plane!
9) Sam ____________ (have) an accident if he ______ (keep) driving so fast)
10) They ____________ (have) problems if they ______ (not/ stop) fighting!
11) If I ____________ (have) the time, I ______ (go) to see the film entitled "Jackie".
12) They ____________ (get) married in March if evreything ______ (be) ready!
13) If the teacher ______ (see) him cheating, he ____________ (have) big problems! 
14) If you ______ (eat) kiwis and oranges you ____________ (get) plenty of vitamin C.
15) He ____________ (be) able to go to the cinema if he ______ (finish) his work.
16) We ____________ (not/ go) out until it ______ (stop) raining.
17) If you ____________ (not/go) now, you ____________ (get) stuck in traffic jams.
18) If we ______ (accept) people's differences we ____________ (be) much happier.
19) I ____________ (buy) a new coat if the sales ______ worthwhile.
20) I ____ (be) afraid he _______________ (fall) if he ________ (not/be) careful!
21) I _______________ (have) to go to the dentist't if that tooth ______ (keep) hurting
22) If you ____________ (not/ correct) that work, you _________ (get) a bad  mark.
23) Sam ____________ (have) serious health problems if he ______ (go) on smoking.
24) He ____________ (become) fat if he ______ (eat) too much junk food.