Mark the letter A, B, C, or D on your answer sheet to indicate the cor

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

Do you think there would be less conflict in the world if all people __________the same language?

• A. A. spoke
• B. B. speak
• C. C. had spoken
• D. D. will speak

Vế trước có would be => câu điều kiện loại 2.