MARK THE LETTER A, B, C OR D ON YOUR ANSWER SHEET TO INDICATE THE CORRECT ANSWER TO THE FOLLOWING QUESTION

Câu 12: Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to the following question. ___________ unless he were lazy. A. He will get bad marks B. He wouldn’t get bad marks C. He won’t get bad marks D. He wouldn’t have got bad marks