Most of the air pollution results  ...............   the burning of fossil fuels, motor vehicles, factories, aircraft and rockets.

Câu hỏi liên quan

• It is imperative that the world _    to find a solution to global warming.

• Choose the best answer:
  S. Mayo Hospital in New Orleans was so named in recognition of Dr. Mayo’s outstanding humanitarianism.

• A skilled population is the key ..............  a country's sustainable development and stability.

ZUNIA12

• The Greensby Tournament in Florida gives the boys an opportunity to play against  ............   teams from all over the country.

• Identify the one underlined word or phrase that must be changed in order for the sentence to be correct.

   There has been widespread public opposition against the plan for a new road.

• I can’t play football, but I’m sure that if I ______, I ________ a lot better than anyone in this awful team.

• Most countries spend a large portion of their budgets  ..........   for their citizens.

• It's taking me longer to get _____ the operation than I thought.

• Identify the error in each sentence: Individuals with (A) chronic liver disease is (B) gravely at risk for premature (C) death, strokes as well as (D) hypertension.

• Was it really necessary that I _    there watching you rehearse for the play?

• Identify the error in each sentence:Most sedimentary rocks start forming when grains of clay, silt, or sandy settle in river valleys or on the bottom of lakes and oceans

• If John had played for our football team, we _____the match.

• I ______a small fortune when my uncle died but I managed to squander most of it. I’m ashamed to say.

• At the …. to the village, we saw the accident. 

• My aunt has two children, _    _________

• A wooden barrel ________ strips of wood held together with metal hoops.

• He never ______ back on his word.

• She is sleeping now _    she worked very hard yesterday.

• Why are you so …….. of his work? He's just doing his best. 

• Don’t spend time _______ about things that may never happen.