Dear Liu Ya,When you have problems listening to teachers carefully in class, you can ask your teachers or deskmates to remind you often. Then spending time talking about many different things with friends can make you happy. It’s not a waste of time. <p>As for homework, when it’s hard to get it finished, one thing you can try is setting goals for yourself. Ask your parents to help you. You must take a break if you don’t feel well. You might be surprised but a short rest can help you get more done! Lastly, if you don’t worry and have enough sleep, your headache will leave you. </p><p>Yours, </p><p>Merry</p><p>52．Liu Ya doesn’t want to stay with friends after class because________.</p>