Bacteria lived in the soil play a vital role in recycling the Carbon and Nitrogen needed by plants.

Câu hỏi liên quan

• Esperanto is an unique language because it was created by a man called Ludwig Zamenhoff.

• Choose the best answer from the four options given (A, B, C, or D) to complete each sentence:

  He ________ his grandparents every Sunday.

• Floyd Bennett was a pilot for two of the Arctic expedition of the 1920’s and the first pilot to fly over the North Pole.

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•  The _____________of the family home following the divorce was a great shock to the children.

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

  Janet and Betty plays tennis every afternoon with Jack and me.

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

  __________ the church service, people keep quiet.

• Either Mr. Anderson or Ms Wiggins are going to teach our class today.

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

  Our visit to Japan was delayed__________ my wife's illness.

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

  Is there a bank where I can_________ these pounds for dollars?

• Louis Braille designed a form of communication enabling people to convey and preserve their thoughts to incorporate a series of dots which were read by the finger tips.

• In The Sociology of Science, now considered a classic, Robert Morton discusses cultural, economy and social forces that contributed to the development of modern science.

• So far most a million different species of insects have been identified and named.

• Find a mistake in each following sentence: 

  If I had had breakfast this morning, I wouldn’t have been hungry now.

• Mark the letter A, B, C, or D on your answer sheet to indicate the best answer to each of the following questions.

  In “Hat Gheo”, the boy and girl look at each other because they would like ____ their feelings during the performance.

• More progress in gender equality will be made ___________ the Vietnamese government.

• Identify the underlined word/ phrase (A or B, C, D) that needs correcting to become an exact one: 

  My father (A) asked us (B) not to spending too (C) much time (D) playing computer games.

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

  The children laughed a lot because of the funny story.         

• Choose the underlined part (A, B, C, D) that needs correcting:

  The (A) Caspian Sea, a salt lake(B), is the largest (C) than any other lakes(D) in the world.

   

• Stuart stopped to write his letter because he had to leave for the hospital

• The measurement known as a “food” has originally based on the size of the human food.