Choose the best answer: 

Oxygen, fuel, and heat are all necessary _____ combustion.

Câu hỏi liên quan

• Choose the best answer: 

  Monica________ with her sister at the moment until she finds a flat.

• Choose the best answer: 

  I saw Maggie at the party. She ________ a very beautiful dress.

• Choose the best answer: 

  The Red River________ very fast today-much faster than yesterday.

ZUNIA12

• Choose the best answer: 

  What time________ the next train leave?

• Choose the best answer: 

  So old ___________ that she couldn’t dance.

• Choose the best answer: 

  We can’t get access _______ the Internet where we live.

• The statue_____ out of stone.

• Choose the letter A, B, C or D to complete the sentences:
  When I went _________ the beach for the first time, something wonderful happened.

• Choose the best answer: 

  Before the meeting finished, they had arranged when_______________

• I would like_____to Africa.

• Choose the word (a, b, c, or d) that best fits each of the blank spaces
  Dear Ace,
  I can’t believe. I’m here at last! The flight was really, really long. It took almost thirty hours. 
  Anyway, Australia is great. I’m (22) _____ Melbourne now. It’s a lot smaller than London, but it’s also much cleaner and nicer. People are so (23) _____! Everyone says ‘G’day mate’ when you meet them. The accent is a bit strange at first. But you soon (24)_____ it. We’re going to go snorkeling. I started practicing few days ago . Can you see me in the photo?
  I’m arriving home (25) _____ 10 September, in time for school on the 12th. See you then! See you then!
  Sophie
  (25)......

• Choose the letter A, B, C or D to complete the sentences:

  We’re sorry that we weren't _______ to telephone you and your friends yesterday afternoon.

• Give the correct form of the words given to complete the sentences.

  WWF is committed to saving________animals such as black rhino, leatherback turtle, and saola.   danger 

• Choose the best answer: 

  The new manager’s name is familiar _____ most of us.

• Choose the correct answer A, B, c, or D to complete the sentences. "The PGA,_____ stands for Professional Golfers' Association, organises a prestigious golf championship every year."

• Choose the best answer: 

  He spoke for________ that they thought he would never stop.

• Choose correct A, B, C or D to complete the sentence. Are you planning to go _______ Paul's job at the resort when he leaves?

• was reading

  Alan took a photograph of Sandra while she________

• Choose the best answer: 

  I prefer coffee______ tea.

• Choose the answer A, B, C or D into complete the following sentence. "USA has a wide __________ of animal species."