210.
W: What's the matter, Paul? You look terrible.
M: I've just taken my chemistry exam and I'm pretty sure I failed it. I don't know where the professor got some of those questions. I don't see how in the world I could pass.
W: Come on now. You've been doing very well all year long. It's not very likely you'd suddenly forget everything. Oh, by the way, have the physics grades been posted yet?
M: I didn't go and look. I was so busy worrying about chemistry. Do you think there's any possibility of me passing for the year if I fail the final?
W: Sure there is. It's the average that is important. Come on. Just relax. How about having a cup of coffee?

答案解析：
(1) 正确答案为B。根据Do you think there's any possibility of me passing for the year if I fail the final?你认为，如果我期末考试不及格，我这学年有可能通过吗？可知，男子在担心他的期末考试，因此B项正确。
(2) 正确答案为A。根据It's the average that is important.平均分很重要。可知，A项正确。
(3) 正确答案为B。根据How about having a cup of coffee?喝杯咖啡怎么样？可知，女子建议男子去喝杯咖啡，因此B项正确。