首字母填空。根据对话内容和首字母提示，在空白处填入合适的单词，完成对话。
M: Are you free o____ Sunday/
W: No, I'm very b____. At 8:30 I have a music lesson. Then at 10:00 I have English. It is useful (有用的)but it is d____ for me.
M: Well, what time do you have l____.
W: At 12：00.
M: What lessons do you have in the a____.
W: I have a Chinese lesson and an A____ lesson.
M: W____ is your Chinese teacher?
W: Ms. Yang.
M: And what time do your lessons finish?
W: At h____ past four.
M: What do you do in the evening?
W: I l____ to music. What about you?
M: I usually watch TV after d____.
