Identify the error in each sentence: 

The production of different kinds of artificial materials are essential to the conservation of our natural resources.

Câu hỏi liên quan

• She has changed so much that I didn't _______ her right away.

   

• Nowadays, people ............. social networks with more and more caution.

• Michael looked upset and surprised when  ...........   by his mother today.

ZUNIA12

• Choose the best answer among A, B, C or D that best completes each sentence: “What happened to the old mail carrier?” “He ….. to a new neighborhood to work”.

• Never __________ I experienced such a storm since I was a child.

• I would like to thank my supervisor,________ I would never have finished my work.

• The Smiths  ...............    Rome for this weekend

• ............... Michelle tried hard, she didn't manage to win the competition.

• The problem of ________ among young people is hard to solve. 

• My teacher ….. me to take this examination.

• Our parents didn't use to allow ________ at night.

• Mark the letter A, B, C, or D on your answer sheet to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each of the following questions: 

  School uniform is required in most of Vietnamese schools.

• ............ , he had no intention of waiting for three hours.

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

  Water skiing is a sport and recreation activity and is popular in many countries around the world where appropriate conditions exist.

• The Internet has …. developed nowadays

• Identify the error in each sentence: Every student in my class are good at English

•  It's her ….. obligation to tell the police what she knows. 

• Today the move away from rigid rules makes it much easier (1) ________ the right way to behave because there are fewer out and out ‘wrongs’. Of course there are still a few situations where inflexible rules (2) ________, although these are mainly concerned with official functions. But nine times out of ten, the way you choose to behave is (3) ________ you, with one very important proviso: that you keep firmly in (4)________ the basis (5)________ etiquette has grown up; in other words, the need always to consider other people's feelings first. 
  Some people, for instance, are very informal and outgoing by (6) ________, while others prefer to be more reserved and formal. Younger people tend to be less formal than their parents. Habits can (7) ________ in different parts of the country. Behaviour which may be commonplace in the capital - like arriving later than the stated time - can often be unconventional (8) ________. Just remember the basic rule of consideration for others, and when in doubt, follow the example of those around you. Etiquette is a skill that is easily learned and it brings the benefits of other people's appreciation whenever you (9) ________ in practice. It's a pleasure to spend time with people who are reliably courteous and (10) ________; it's also pleasant to feel that you will always know what to do or say in any circumstances, mundane or extraordinary
  (1).....................

• Lan tried her best to pass the exam _    satisfy her parents.

• Is this the woman _    has been stolen?