…………. is work that involves studying something and trying to discover facts about it.

Câu hỏi liên quan

• The boys who enjoy playing tricks and annoying people are __________.

    

• Find mistakes and correct

  The threat of being dismissed do not worry me more because I have started my own business

• Choose the correct answer to complete the sentence. "At last, Vy made a ______ effort to get a scholarship so that she could have chance to study overseas."

ZUNIA12

• Find mistakes and correct

  Cotton fiber, like any other vegetable fibers, are composed mostly of cellulose.

• Find mistakes and correct

  The news today are always full of stories about ones who are unhappy.

• Find mistakes and correct

  Because of it consists only of a relatively strand of DNA protected by a shell of Protein, the virus cannot eat or reproduce by itself.

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

  Only after announcing  the winner of the best picture in Oscar 2017 Warren Beatty realized that he had read out the wrong film name.

   

• Find mistakes and correct

  Jessamyn West’s first and most famous novel, one friendly persuasion, describes the life of Quaker farmed family in the mid-1800’s.

• I have moved_______ England since 2006. 

• Find the mistakes and correct

  I found it difficult convincing the ticket inspector that I had lost my ticket, but he believed me till the end

• Find mistakes and correct

  Petroleum is composed of  a complex mix of Hydro and Carbon.

• Find mistakes and correct

  The athlete , together with the coach and relatives, are travelling to the Olympic Games.

• Choose the word or phrase with the same meaning as the underlined part.

  Some high school students take part in helping the handicapped.

• Error Identification.

  I succeeded in (A) to find (B)  a job, so my parents didn’t make (C)  me go (D) to college.

• Find mistakes and correct

  Electric motors range in size from tiny mechanisms that operate sewing machine the great engines in heavy locomotives

• Find mistakes and correct

  Georgia has too types of soil that virtually any temperate-zone crop can be grown there.

• Before television became so popular, Americans used to entertain each other in the evening by playing games, talking about stories, and singing songs.

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

   Among the world’s 44 richest countries, there has been not war since 1945.

    

• Find mistakes and correct

  Because fly is a parasite of harmful insects, much species have been imported into the United States to combat insect pests.

• Find mistakes and correct

  Psychological studies show many students feeling terribly about the results of tests on which they have actually performancing well.