Because helicopters are capable of hovering in midair, they are particularly useful for rescue missions, military operates, and transportation.

Câu hỏi liên quan

• Choose the best options:

  She             to bed after she              her homework.

• Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

  Every time I fly to the United States, I get really bad _____.

• Choose the best option A, B, C or D to make meaningful sentence: "The house is _______ situated near the station and the shops."

ZUNIA12

• Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

  I try to do my homework___________ the noise.

• Before she moved here, Arlane had been the president of the organization since four years.

• Although there are more than 2,000 different variety of candy, many of them are made from a basis boiled mixture of sugar, water, and corn syrup.

• There is not equivalent to this word in any other language.

• The village that I was born and grew up is situated on the Red River.

• Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

  Lawrence is__________ to do this exercise.

• This exit door can __________ in case of emergency.

• Gold, silver, and copper coins are often alloyed whit harder metals to make them hard as enough to withstand wear.

• Mobility is one of the characteristics often demanded of executives, and they must accustom themselves to move quite regularly.

• Of the much factors that contributed to the growth of international tourism in the 1950’s, one of the most important was the advent of jet travel in 1958.

• How much times did Rick and Jennifer have to do the experiment before they obtained the results they had been expecting?

• Choose the best answer to the following sentences.

  Her father died after he had brought up all of his children.

• The officials of the Board of Elections asked that each voter present their registration card and a valid Texas driver’s license before receiving a ballot.

• VOCABULARY AND STRUCTURES: Choose the best options 

  Remember _______ the letter for me tomorrow. 

• A paragraph is a portion of a text consists of one or more sentences related to the same idea

• The police at first knew where the bandit was hiding, but later lose track of him

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

  I suggest ________some money for poor children.