Petroleum is composed of  a complex mix of Hydrogen and Carbon.

Câu hỏi liên quan

• They used to eating potatoes when they were in the village but now they don’t.

• How many/ picture/ there/ wall?

•  Both/ parents/ should/ take/ responsibility/ child raising.

ZUNIA12

• I put my new book of zoology here on the desk a few minutes ago, but I cannot seem to find it 

•  I / hope / hear / you

   

• So when Whitman returned to the Pacific, over thousand settlers went with him.

• weather/ cold/ so/ team/ have/ cancel/ meeting.

•  Stress and tiredness often leads to lack of concentration.

• He took a taxi so that he wouldn't be late.

•  Her brother is interested in to join the English Club.

• Before she moved here, Arlane had been the president of the organization since four years.

• Her uncle lived in Barcelona for several years, which he taught Spanish.

• Before the invention of the printing press, books have been all printed by hand.

•  He/ usually/ go/ herd/ buffaloes/ other boys/ village.

• Find the one mistake (A, B, C or D) in the sentence and then correct them: "Is the competition open to children  among ten  and fifteen years of age?"

• We fill on the form to register for the environmental campaign.

• Women spend more time on unpaid domestic work in comparison with men.

• Halifax is largest city and chief port of Nova Scotia and is the eastern terminus of Canada’s two great railway systems 

• Jobs which are highly paid in some countries are badly paid in other.

• Choose the letter A, B, C or D to complete the sentences with given words

  The restaurant/ turn/ out/ be/ surprisingly cheap.