209.
M: Hi Alice, what are you doing? You look worried.
W: Oh. There's something wrong with my electronic calculator.
M: Do you want me to have a look at it?
W: It's very kind of you, but I would like to have a try first. Er... You know... I can do without it in class this afternoon.
M: Oh, well, if you need any help, just let me know. I'm free after school.
W: I will. Thank you very much.
M: You're welcome.

答案解析：
(1) 正確答案為A。根據Oh, well, if you need any help, just let me know.哦，好吧。如果你需要幫忙，盡管告訴我。可知，男子是在提供幫助，因此A項正確。
(2) 正確答案為C。根據女子說I can do without it in class this afternoon.下午上課時可以不用計算器，以及男子說I'm free after school.放學后我有時間。可推知，二人為同學關系，因此C項正確。