"I need to bear down and study. I've been ..... off too much this semester, and now I'm behind in all my classes," Aaron said to his roomie. (*) stopping (*) standing (*) slacking (*) slumming
This is a companion discussion topic for the original entry at https://english.best/questions/15666,i-need-to-bear-down-and-study-ive-been-___-off-too-much-this-semester-and-now-im-behind-in-all-my-classes-aaron-said-to-his-roomie/