212.
W: Many children nowadays can play some musical instruments. In my daughter's class, some can play the piano and some can play the violin.
M: I think these children are too tired. They have to do too much homework after class and find time to learn to play a musical instrument.
W: But music gives people enjoyment. Learning to play the piano or the violin can help children develop their ability of understanding music.
M: I agree. But I still don't think it's a good idea to force children to learn too much when they are young. Can your daughter play the piano or the violin?
W: She can play the violin.

答案解析：
(1) 正确答案为B。根据I think these children are too tired. 我认为这些孩子太累了。可知，男子认为让孩子学习乐器使孩子们很累，因此B项正确。
(2) 正确答案为C。根据She can play the violin.她可以拉小提琴。可知，C项正确。