HE GOT GOOD MARKS AT HIS EXAMS BECAUSE ALL THE LESSONS _____ CAREF...

22. He got good marks at his exams because all the lessons _____ carefully by him. A. are revised B. had revised C. had been revised D. were revised IV. Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.