* Fill in each blank with the correct form of the word in brackets.
1. China is the most …………………country of the world. (populate)
2. Population …………………means the pattern of where people live. (distribute)
3. Vietnam’s population is added …………………1 million people each year. (approximate)
4. Overpopulation over 7 billion people causes many social and …………………problems. (environment)
5. Air and water pollution is also one of the increasing problems due to the population ………………….(explode)

I. Fill in each blank with the appropriate form of the word in brackets.
1.Iceland is considered the most ________________ country in the world. (peace)
2.A ________________ lifestyle has its advantages and disadvantages. (nomad)
3.My brother has been a stamp ________________ for several years. (collect)
4.It is a/ an ________________ place to hold a picnic because it is too far from the road. (convenience)
5.Drinking water in some areas may be ________________. (safe)
6.During my stay in the village, I was ________________ with several local farmers. (friend)
7.Encouraging children to eat and drink ________________ is very important. (health)
8.Local people in the village often wear their ________________ costumer during the festivals. (tradition)
9.Please give ________________ to that charity to help the homeless after the flood. (generous)
10.The baby slept very ________________ because the bed was really comfortable. (sound)

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

2. Use the words given in brackets to form a word that fits in the space.

1. in electronics they learn to repair .................... appliances     ( House )

2.. Hoa is having a ............................... check - up  ( Medicine )

3. the nurse wanted to know Hoa's height and .............. ( Weight )

4. I'd like a nice ............ orange ( Juice )

5. Edison' s most famous ..................... was the electronic bulb  ( Invent )

10 . I have .............. time to play than my friends  ( Little )

2. Complete the following sentences with the correct form of the verd in the brackets

1. John ( watch ) .......... TV when his friend ( ring ) ......... him up last night .

2. You ( be ) ............. able to speak English better if you ( learn ) ................ harder.

3. How much time do you spend ( watch ) ............ TV every day ?

4. Nam  ( not visit ) ............... the museum with his class last Sunday because he ( catch ) ........ a cold

3. Fill each gap of the following sentences with a suitable preposition

1. The shirt looked beautiful. I tried it  ....................... but it didn't fit

2. John's worried .............. his final exam.

4. Mistake correction

1. The public library in the city has thousand of good book

2. What does the new student like ? - Oh, she is tall and beautiful

3. Ba is in class 7A and he ẹnjoys the school very much

4. My father always has a lot of houseworks to do

5. There is a ten - floor building in front of my house 

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)