Indirect sources __________ water pollution include contaminants that enter the water supply from soils or groundwater systems and from the atmosphere via rain.

Câu hỏi liên quan

• If Jake __________to go on the trip, would you have gone?

• Choose the best answer: 
  Quit beating around the ________ and say what’s on your mind.

• Choose the best answer to each question. Choose the best answer to each question. 

  These figures show a ________ in the number of unemployed people in England and Wales.

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• If he __________ hard today, can he have a holiday tomorrow?

• Choose the best answer: 
  My new glasses cost me ________ the last pair that I bought last month.

• Life today is very different ______ life 50 years ago.

• This picture __________ the contamination of ground water.

• Choose the one underlined word/ phrase which is grammatically incorrect.

  When we are (A) on holiday (B) , we used to go to (C) the beach every day (D) .

• Choose the word or the phrase or sentence that best completes each unfinished sentence below

  My leg was hurting me. I ________ walk.

• If you don’t pay the bill within two weeks, electricity will be _________..

• I hope the weather will be nice ______ the weekend.

• We decided to go out to eat _______ we had no food at home.

• Choose the best answer

  Vietnam is a …………country. The weather is usually hot there.

• Choose the best option:

  That man can tell us where _____.

• Choose the best answer

  I (see) .............................................her recently.

• He was born______15th January.

• Choose the best answer

  She was sick yesterday,……….she was absent from school.

• Choose the best answer to each question. 

   So little ________ about mathematics that the lecture was completely beyond me.

• Hoa's parents _______ are farmers work very hard to earn their living

• Choose the word or the phrase or sentence that best completes each unfinished sentence below

  I’m disappointed _________ people have spoiled this area.