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题目1：—Oh. But why didn’t he just own up and tell someone
—
: He was too scared that he would be fired, I suppose.
; You should have told him that earlier.
; So be careful with our job.
标准答案：He was too scared that he would be fired, I suppose.
题目2：—I bet that Mike wished you had told him that earlier.
—
: We should also find what the customers think.
; So be careful with our job.
; Well, Mike isn’t a fool, he won’t do that again.
标准答案：Well, Mike isn’t a fool, he won’t do that again.
题目3：—Hello, David! I haven’t heard from you for a long time. How have you been recently
—
: Not bad, thank you.
; That’s ok.
; Long time no see.
标准答案：Not bad, thank you.
题目4：We are entitled to cancel it if you fail to the contract.
: honor
; sign
; draw up
标准答案：honor
题目5： improve your service, you need to make market surveys so as to know what your customers are thinking and demanding.
: In order that
; So as to
; In order to
标准答案：In order to
