IT WAS ESSENTIAL TO PERSUADE HIM TO CHANGE HIS MIND BUT YOU DIDN’T...

28. It was essential to persuade him to change his mind but you didn’t. A. You should have persuaded him to change his mind. B. You must have persuaded him to change his mind. C. You should persuade him to change his mind. D. You may persuade him to change his mind. IX. Mark the letter A, B, C, or D to indicate the sentence that best combines each pair of sentences in the following questions.