Listen to a teenager talking about his life. Check (√) the things he must or mustn't do.听一名青少年谈论他的生活，在他必须做或不能做的事情上打钩(√)。

Well, my parents are quite strict. I must clean up my bedroom once a week and I must always wash up after dinner. My parents are very strict about that. I mustn’t stay out after nine o’clock at night, but I can go out with my friends at weekends. I must do my homework before I go out and I must wash my hands before dinner. I can play music, but I mustn’t play it loudly after ten o’clock at night.

嗯，我的父母是很严厉的。我必须每周打扫一次我的卧室并且我必须总要饭后洗碗。对于那一点我父母要求很严。晚上9点以后，我不能待在外面，但是在周末我可以和朋友出去。在我出去之前我必须做作业，并且吃饭之前我必须洗手。我可以播放音乐，但晚上10点以后，我不能放太大声。

Listen again. What two things does he say he can do?

再听一遍录音。他说的哪两件事情他能够做？