Choose the best option to complete the following sentences:

1. Hotels have developed …………………… restaurants. A. as rapidly as B. so rapidly as C. as rapid as D. more rapid

2. Can Tho bridge is the …………………… one in the South of Viet Nam.

A. long B. shortest C. longest D. longer

3. Albert Einstein’s contributions to scientific theory were ................ those of Galileo and Newton.

A. important than B. more important C. the most important D. as important as

4. Impalas cannot move as ................ cheetahs but they are more efficient runners.

A. faster than B. fast as C. fast D. are fast as

5. Both are informative articles, but this one is ................ .

A. best B. the best C. most D. better 6. She is the .………… girl in our town.

A. more beautiful B. beauty C. most beautiful D. more beautifully

7. Jim is the ................. in his class.

A. clever B. cleverest C. cleverer D. more clever

8. Of the two shirts, this one is ................... A. the prettiest B. the most pretty C. prettier D. the prettier

9. Your house is ................. mine.

A. as bigger as B. many times as big as C. much big as D. not many times big

10. Last year it wasn’t as cold as this year.

A. This year it is as colder than last year. B. This year it is colder than last year.

C. This year it isn’t as cold as last year. D. This year it isn’t colder than last year.

11. She is older than me. A. I’m more younger than her. B. I’m as younger as her. C. I’m more young than her. D. I’m younger than her.

12. The test is not …………………

A. as difficult as it was last month. B. so difficult as it was last month

C. more difficult as it was last month. D. Both A & B are correct 13. The Nile River is ………………… of all. A. longer B. the longest C. long D. longest

14. Peter usually drives .................. Mary.

A. more fast B. more fast than C. more fast D. faster

15. The problem seems to be ..................

A. more serious B. more serious than C. more serious as D. more and more serious

16. Peter can not earn .................. his wife.

A. as many money as B. as much money as C. as many money than D. as much money than 17. Of the five students. Mary is .................

A. more intelligent B. the more intelligent C. most intelligent D. the most intelligent

18. Steel is ................ than wood.

A. more heavy B. as heavy C. heavier D. more heavier

19. A super market is …………………… a shopping center.

A. less convenient as B. less convenient than C. not so convenient than D. the most convenient as

20. Viet Nam becomes …………………… to foreign tourists.

A. more and most attractive B. the more attractive C. much and more attractive D. more and more attractive

21. This car is …………………… than mine.

A. less expensive B. as expensive C. expensive D. not so expensive

22. Tim’s grades are …………………… than John. A. worse B. worst C. as bad D. so bad 

Thu gọn

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Birds have evolved many physical attributes that contribute to their flying ability. Wings are important, but adjustable tails, large hearts and light bones play critical roles.

To fly, birds, like airplanes, move air across their wings. Wings are designed so that air above the wings is forced to move faster than air below the wing. This creates higher pressure under the wings, called lift, which pushes the bird up. Different wing types evolved for different ways of flying. Prolonged flight requires long wings and an ability to soar. Other birds need superior maneuverability. Finches and sparrows

have short, broad wings. Faster birds, like hawks, have built-in spoilers that reduce turbulence while flying. This allows a steeper angle of attack without stalling.

Tails have evolved for specialized use. The tail acts like a rudder helping birds steer. Birds brake by spreading out their tails as they land. This adaptation allows them to make sudden, controlled stops-an essential skill, since most birds need to land on individual branches or on prey.

Flight takes muscle strength. If body builders has wings, they still could not flap hard enough to leave the ground. Birds have large, specialized hearts that beat much faster than the human heart and provide the necessary oxygen to the muscles. The breast muscle accounts for 15 percent of the bird’s body weight. On pigeons, it accounts for a third of their total body weight.

Birds carry no excess baggage; they have hollow feathers and hollow bones with struts inside to maintain strength, like cross beams in a bridge. Birds fly to find prey, escape predators, and attract mates-in other words, to survive

What is the main idea of the passage? 

A. Wings are the most important physical attribute of birds

B. Different wing styles evolved for different types of flight

C. Birds have many specialized features that aid in their survival

D. Birds fly for many reasons

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Birds have evolved many physical attributes that contribute to their flying ability. Wings are important, but adjustable tails, large hearts and light bones play critical roles.

To fly, birds, like airplanes, move air across their wings. Wings are designed so that air above the wings is forced to move faster than air below the wing. This creates higher pressure under the wings, called lift, which pushes the bird up. Different wing types evolved for different ways of flying. Prolonged flight requires long wings and an ability to soar. Other birds need superior maneuverability. Finches and sparrows

have short, broad wings. Faster birds, like hawks, have built-in spoilers that reduce turbulence while flying. This allows a steeper angle of attack without stalling.

Tails have evolved for specialized use. The tail acts like a rudder helping birds steer. Birds brake by spreading out their tails as they land. This adaptation allows them to make sudden, controlled stops-an essential skill, since most birds need to land on individual branches or on prey.

Flight takes muscle strength. If body builders has wings, they still could not flap hard enough to leave the ground. Birds have large, specialized hearts that beat much faster than the human heart and provide the necessary oxygen to the muscles. The breast muscle accounts for 15 percent of the bird’s body weight. On pigeons, it accounts for a third of their total body weight.

Birds carry no excess baggage; they have hollow feathers and hollow bones with struts inside to maintain strength, like cross beams in a bridge. Birds fly to find prey, escape predators, and attract mates-in other words, to survive

What does the author imply about the body builders having wings?

A. If they flapped their wings, they could fly a little

B. If they had wings, their muscles would be strong enough for flight

C. If they had wings, their hearts would still not be large for flight

D. Their wings would total 15 percent of their body weight