Read the following passage and mark the letter A, B, c, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 31 to 35.

One of the most important (31) ________ of a standardized test is time. You’ll only be allowed a certain number of minutes for each section, so it is very essential that you use your time wisely. The most significant time strategy is pacing yourself. Before you initiate, take just a few seconds to review the test, noting the number of questions and the sections that looks easier than the rest. Then, make a rough time plan based (32) ________ the amount of time  available to you. Mark the halfway point on your test and make a memo beside that mark of the time when the testing period is half over.

Once you start the test, continue moving. If you work slowly in an attempt to make  fewer mistakes, your mind will become bored and begin to wander. You’ll end up with far (33) ________  mistakes if you’re not concentrating. If you take too long to answer questions that stump you, you may end up running out of time before you finish. So don’t stop for difficult questions. Skip them and move on. You can come back to them later if you have time. A question that takes you five seconds to answer counts as much as one that takes you several minutes, so pick up the easy points first. (34) ________, answering the easier questions first helps build your confidence and gets you in the testing groove. If you’re a little ahead, you know you’re on track and may even have a little time left to check your work. If you’re a little behind, you have several choices. You can pick up the pace a little, but do this only if you can do it (35) ________.

Điền câu 31

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in the each of following questions.

Reminding not to miss the 15:20 train, the manager set out for the station in a hurry

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

He’d rather ________ a hot beverage during a meal.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

Aerodynamics is the study of the forces ________ on an object as it moves through the atmosphere.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

At first it was all silence. Then ________ that I was familiar with.

Mark the letter A, B, C, or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges.

-“You look lovely today. I like your new dress.” – “________”

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in the each of following questions.

Small town newspapers often urge readers to make business with local  merchants

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 questions from 43 to 50.

In the past oysters were raised in much the same way as dirt farmers raised tomatoes - by transplanting them. First, farmers selected the oyster bed, cleared the bottom of old shells and other debris, then scattered clean shells about. Next, they "planted" fertilized oyster eggs, which within two or three weeks hatched into larvae. The larvae drifted until they attached themselves to the clean shells on the bottom. There they remained and in time grew into baby oysters called seed or spat. The spat grew larger by drawing in seawater from which they derived microscopic particles of food. Before long farmers gathered the baby oysters transplanted them in other waters to speed up their growth, then transplanted them once more into another body of water to fatten them up.

Until recently; the supply of wild oysters and those crudely farmed were more than enough to satisfy people's needs. But today the delectable seafood is no longer available in abundance. The problem has become so serious that some oyster beds have vanished entirely.

Fortunately, as far back as the early 1900's marine biologists realized that if new measures were not taken, oysters would become extinct or at best a luxury food. So they set up well equipped hatcheries and went to work. But they did not have the proper equipment or the skill to handle the eggs. They did not know when, what, and how to feed the larvae. And they knew little about the predators that attack and eat baby oysters by the millions. They failed, but they doggedly kept at it. Finally, in the 1940's a significant breakthrough was made.

The marine biologists discovered that by raising the temperature of the water, they could induce oysters to spawn not only in the summer but also in the fall, winter, and spring. Later they developed a technique for feeding the larvae and rearing them to spat. Going still further, they succeeded in breeding new strains that were resistant to diseases, grew faster and larger, and flourished in water of different salinities and temperatures. In addition, the cultivated oysters tasted better.

In the passage, the author mentions that the new strains of oyster are ________