He smokes much. He can’t get rid of his cough.

Câu hỏi: He smokes much. He can’t get rid of his cough.

A If he smoked much, he couldn’t get rid of his cough.      

B If he smokes much, he cannot get rid of his cough.

C If he doesn’t smoke much, he can get rid of his cough.

D If he didn’t smoke much, he could get rid of his cough.