Fill each gap of the following sentences with the correct form of the word in brackets. Write your answers in the corresponding numbered boxes. 
1. Water _________are things such as detergents, pesticides, oil, and other chemicals. (POLLUTE)
2. There are so many swear words in this article that I think it’s________.  (PRINT)
3. Under her fine editorship, ________ has increased by 100,000. (CIRCULATE)
4. Deaths caused by reckless driving are ________.  (AVOID)
5. In electronics, we learn to repair______ appliances.  (HOUSE)
6. A recent report has warned of global food _______ unless the current system of farming and food distribution is changed. (SHORT)
7. Increasing world ______ will lead to the rise in demand for energy, food and fresh water. (PROSPEROUS)
8. The spiral and the helix are everywhere, ______, curving shapes whose incredible regularity contrasts so sharply with the random world around them. (GRACE)
9. ______ people stand to benefit most from these policies. ( EMPLOY)
10. His English is not the  ______ in the class. (BAD)

II. Fill in each blank with the correct form of the word in the brackets.
1. We should visit the dentist _____________________ to have a check-up. (occasion)
2. The ___________________ of the class wants to go to a safari park during the school holidays. (major)
3. You need your parents’ ____________________ before you can go on this school trip. (permit)
4. You cannot work all the time. You need some rest and ___________________. (relax)
5. The Great Barrier Reef is one of the seven natural ____________________ of the world. (wonderful)
6. Which is more ____________________, the sunrise or the sunset? (glory)
7. ____________________ for Elaine, her results were not good enough. (fortunate)
8. Those without ___________________ permission are not allowed to join the school excursion. (parent)
9. Monday’s a bit ___________________ for me. How about Wednesday? (convenient)
10. It’s no use ____________________ him to support the project. (persuasion)

II. Fill in each blank with the correct form of the word in the brackets. 
1. We should visit the dentist _____________________ to have a check-up. (occasion)
2. The ___________________ of the class wants to go to a safari park during the school holidays. (major)
3. You need your parents’ ____________________ before you can go on this school trip. (permit)
4. You cannot work all the time. You need some rest and ___________________. (relax)
5. The Great Barrier Reef is one of the seven natural ____________________ of the world. (wonderful)
6. Which is more ____________________, the sunrise or the sunset? (glory)
7. ____________________ for Elaine, her results were not good enough. (fortunate) 
8. Those without ___________________ permission are not allowed to join the school excursion. (parent)
9. Monday’s a bit ___________________ for me. How about Wednesday? (convenient)
10. It’s no use ____________________ him to support the project. (persuasion) 

II. Fill in each blank with the correct form of the word in the brackets.
1. We should visit the dentist _____________________ to have a check-up. (occasion)
2. The ___________________ of the class wants to go to a safari park during the school holidays. (major)
3. You need your parents’ ____________________ before you can go on this school trip. (permit)
4. You cannot work all the time. You need some rest and ___________________. (relax)
5. The Great Barrier Reef is one of the seven natural ____________________ of the world. (wonderful)
6. Which is more ____________________, the sunrise or the sunset? (glory)
7. ____________________ for Elaine, her results were not good enough. (fortunate)
8. Those without ___________________ permission are not allowed to join the school excursion. (parent)
9. Monday’s a bit ___________________ for me. How about Wednesday? (convenient)
10. It’s no use ____________________ him to support the project. (persuasion)

Fill in each blank with the correct form of the word in brackets. 

1. The tsunami brought _________ to cities and towns near the sea. (destroy)

2. The government has developed some systems to help make _________ about natural disasters. (predict)

3. We are donating money and food to help the _____ of the landslide. (victim)

4. The local authorities _________ the villagers about a landslide yesterday. (warning)

5. Rescue _________ are trying hard to save people in the flooded area. (work)

III. Give the correct form of the verbs in brackets to complete the sentences.

1. Lan (write) to her pen pal for three years, and they first (meet) each other last week.

2. Jeans (make) about two hundred years ago, and now they (sell) in every comer of the world,

3.I wish that I (know ) how to mend this shirt.

4. Trung used (write) to his friends, but now he (communicate) with them through the Internet.

5. A new cloth shop just (open) near my aunt's house.

6. Her brother (talk) to his pen pal on the phone at the moment. They (not contact) to each other for a long time.

7. If you (want) to improve your English, I (help) you.

8. Tom isn’t here. He just (go) out for a few minutes.

9. I (have) English test next week.

10. They all (be) tired after a hard working day in the hot weather.

11. They (waste) too much power at the moment.   12. Please don’t make so much noise. I (study).

13. They suggest (take) a taxi instead of walking because it’s raining.

14. You (see) nam last Sunday? Oh, no. I (not see) him for a long time.

15. My parents (go) out. They will be back soon.

16. My brother (work) for this company from 1990 to 2000.

17. Peter (not go) to school yesterday. I just (see) him at the school gate.

18. Be careful! The teacher (look) at you.

19. You must tell me what you (do) since I last (see) you.

20. When a boy, my father often (go) to work on foot.

Giải giúp mình với càng nhanh càng tốt

I.       Fill in each blank with the correct form of the word in brackets.

1. A masquerade is a ______________ gathering of people wearing masks, (festival)

2. We went out for a      ______________ dinner at a nearby beach restaurant, (celebrate)

3. ______________ in a lion dance outfit show off their moves at the Rio Carnival, (perform)

4. The Rio Carnival Samba     ______________ are known as the greatest show on Earth! (parade)

5. A music festival includes live ______________ of singing and musical instrumentplaying, (perform)

6. Hue Festival is a ______________ event that is held every two years, (culture)

7. New Year’s Eve is one of the largest global ______________ because it marks the lastday of the year, (celebrate)

8. The Saint Patrick’s Day marchers were ______________ up Fifth Avenue, (parade)