Câu hỏi trắc nghiệm tham khảo Unit 7: Language Focus – World population

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Câu hỏi trắc nghiệm (25 câu):

  • Exercise 1: Identify the one underlined word or phrase -A, B, C or D-that must be changed for the sentence to be correct.

    Câu 1:

    Some scientists believe that the earth have resources enough to support its population.

    • A. believe that
    • B. resources enough
    • C. to support
    • D. its
  • Câu 2:

    The population of the world has been increased faster and faster.

    • A. of
    • B. has been
    • C. increased
    • D. faster and faster
  • Câu 3:

    Ninety-seven percent of the world water is saltwater is found in the oceans of the Earth.

    • A. percent
    • B. world
    • C. is found
    • D. the oceans
  • Câu 4:

    Hadn’t he resigned, we would have been forced to sack him.

    • A. Hadn’t he
    • B. resigned
    • C. been forced
    • D. to sack
  • Câu 5:

    John lived in New York since 1960 to 1975, but he is now living in Detroit.

    • A. lived
    • B. since
    • C. but
    • D. is now living
  • Exercise 2: Choose the best answer from four options A, B, C or D

    Câu 6:

    If the technology _______ available, we would be able to expand the business.

    • A. would become
    • B. were become
    • C. had become
    • D. became
  • Câu 7:

    If the North Sea _______ in winter, you could walk from London to Oslo.

    • A. happened to freeze
    • B. froze
    • C. should freeze
    • D. should happen to freeze
  • Câu 8:

    It would have been a much more serious accident _____ fast at the time.

    • A. was she driving
    • B. had she been driving
    • C. she had driven
    • D. if she drove
  • Câu 9:

    If you _______ to my advice in the first place, you wouldn’t be in this mess now.

    • A. listen
    • B. will listen
    • C. had listened
    • D. listened
  • Câu 10:

    I’ll give you a lift if it _______.

    • A. is raining
    • B. rained
    • C. will rain
    • D. had rained
  • Câu 11:

    If I _______ a more reliable car, I ‘ to Spain rather than fly.

    • A. would have – would drive
    • B. had – had driven
    • C. had – would drive
    • D. would have had – would drive
  • Câu 12:

    I _______ you sooner had someone told me you were in the hospital.

    • A. would have visited
    • B. had visited
    • C. visited
    • D. visit
  • Câu 13:

    They couldn’t decide _______ it was worth re-sitting the exam.

    • A. if
    • B. whether
    • C. if or not
    • D. whether not
  • Câu 14:

    _______ how difficult the job was, I mightn’t have taken it.

    • A. If I know
    • B. If I would know
    • C. Did I know
    • D. Had I known
  • Câu 15:

    _______ in my seventies and rather unfit, I might consider taking up squash.

    • A. Were I not
    • B. Was I not
    • C. Weren’t I
    • D. If I am not
  • Câu 16:

    ______ more information, please telephone our main office.

    • A. If you will need
    • B. Should you need
    • C. You should need
    • D. If you needed
  • Câu 17:

    It’s time governments ______ something to limit population growth.

    • A. do
    • B. did
    • C. have done
    • D. will do
  • Câu 18:

    I’d really like to do accounting. If only I ______ so poor at maths.

    • A. am not
    • B. weren’t
    • C. hadn’t been
    • D. wouldn’t be
  • Câu 19:

    She wouldn’t have gone to university ______.

    • A. if her parents had insisted
    • B. unless her parents had insisted
    • C. were her parents not insisted
    • D. only if her parents hadn’t insisted
  • Câu 20:

    John said if he ______ any money he me a drink.

    • A. has – will buy
    • B. had – would have bought
    • C. has had – would buy
    • D. had had – would have bought
  • Câu 21:

    If it ______ more humid in the desert of the Southwest, the hot temperature would be unbearable.

    • A. is
    • B. would be
    • C. were
    • D. had been
  • Câu 22:

    If it keeps on raining, the basketball game ought ______.

    • A. postpone
    • B. to be postponed
    • C. to postpone
    • D. be postponed
  • Câu 23:

    Only if you get the theater early ______ a chance to get a ticket for tonight’s performance.

    • A. you will have
    • B. have
    • C. you have
    • D. will you have
  • Câu 24:

    If she ______ sick, she would have gone out with me to the party.

    • A. hasn’t been
    • B. wasn’t
    • C. weren’t
    • D. hadn’t been
  • Câu 25:

    ______ been diverted, they would have arrived early.

    • A. Had the plane not
    • B. Hadn’t the plane
    • C. The plane had not
    • D. The plane not had

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