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（1）—I'm sorry for breaking the cup.—Oh, ________. I've got plenty.(forget it, my pleasure, help yourself, pardon me)
（2）—Jack, I'd like to have your opinions about my written report.—________. But I have one suggestion.(That's a good idea, You are too modest, It looks fine to me, You should check it first)
（3）—Why not stay here a little longer?—________， but I really have to go.(Never mind, I'd love to, Pleased to meet you, I can't find any reason)
（4）—________！Somebody has left the lab door open.—Don't look at me.(Dear me/ Hi, there/ Thank goodness/ Come on)
（5）—I can't remember those grammar rules!—________. Practice more.(You're not alone, It's hard to say, I'm afraid not, It's up to you)
（6）—How about dinner tonight？It's on me.—________.(You are welcome/Oh, I'd like to/Well, I'm afraid so/That's all right)
（7）—I get at least half an hour of exercise almost every day.—Oh great！________.(Good luck, Cheer up, Same to you, Keep it up)
（8）—Reading is the best way to pass time on the train.—________. I never go traveling without a book.(You are joking, That's true, I don't think so, It sounds like fun)
（9）—You know, I met my girlfriend's parents for the first time only yesterday.—________？I thought you'd met them before.(So what, Pardon, Really, What for)
（10）—I got that job I wanted at the public library.—________！That's good news.(Go ahead, Cheers, Congratulations, Come on)
