题目内容：
根据以下材料回答第 1～5题：A．I'm leaving．
B．Thank you
C．I'll do my best
D．and sit here
E．Please sit down
F．But l worry about
G．Take it easy
H．Don’t forget
Boss：Come in，please．Oh，Mary，come over 56 ．Your annual report is well done．
Mary： 57
Boss：I know you’re a capable person．
Mary：Thank you for saying that． 58 the wrong figures I gave you last time．
Boss： 59 ．Everyone makes mistakes．
Mary：Thank you SO much for your forgiveness． 60．
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答案解析：