Here are some exercises on quotations in King Lear. They are designed for pair-work 10-minute sessions in class, but work perfectly well for individuals. You need to know the play well, so these are for revision at a late stage.
The purpose is to make your mind work hard: retrieving factual details, certainly, about the sequence of the play, individual quotations and so on, but more importantly know making you think and create connections. You don’t need to write on the original sheet itself: just take a piece of paper and jot down your responses. [Line numbers are from the Everyman edition Tragedies, Volume 1].