Find the mistake:

Developing new technologies are time-consuming and expensive.

Câu hỏi liên quan

• Many materials have been used for ____ teeth, including wood.

• Choose the correct answer in each sentence.

  The staff of the Meng Hotel will do ------- they can to make your stay as enjoyable as possible.

• Choose the best answer among A, B, C or D that best completes each sentence: This new Computer is very easy to use. You can learn how _____ it in a very short time.

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• The manager. ............Mr. Kames a promotion because of his successful handling of the company's accounting for the past two years

• Choose the best answer:
  Voice __________ technology is a software program or hardware device that has the ability to decode the human voice.

• Choose the correct answer in each sentence.

  Financial adviser Jenna Sotulo helps professionals devise a  ______________  for managing their finances.

• When the first child was bom, they .............  married for three years.

• Scientists are trying to ____ out the ways to reduce pollution from aircraft.

• Choose the best answer to complete each sentence

  After a decade of economic liberalization, Vietnam has seen a dramatic rise in living _______ in urban areas.

• Many corporate farms are increasingly ................ on subsidies from the govemment thanks to fluctuating food prices.

• Choose the best answer:
  You are old enough. I think it is high time you applied a job.

• You and_______ have to finish this before noon.

• Store employees ............... the cartridges to us so that we can process them.

• Choose the correct answer in each sentence.

  The director of the Yeon Park Clinic deliver a speech _____________   tonight's dinner.

• He was very tired but he kept on working.

   

• Choose the best answer:
  The latest exhibitions, films or plays are only__________

• Choose the best answer:
  I've always got .............well with old people.

• Tom went to work although he didn’t feel very well.

   

• Choose the correct answer in each sentence.

  The negotiators made a few minor changes to the contract to make the terms  __________  to both parties.

• Choose the correct answer in each sentence.

  Ms. Anderson has just received her invitation, so we cannot yet confirm whether  ______  will attend the end-of-year banquet.