---How come a simple meal like this costs so much?
---We have ________ in your hill the cost of the teapot you broke just a moment ago.
---Thank goodness, you're here! What ________ you?
---Traffic jam.
---Wait until we get a satisfactory reply, will you?
---I couldn’t agree ________.The idea is great to me.
---The railway station, please.I have to be there in ten minutes.
---________ ,but I’ll do my best.
---Kennedy Airport, please. I have to be there by 7.
---________, but I will do my best.
---Did you find it easy to make your way through the crowd?
---No, on entering the crowd, we got ________ from each other.
---I think you should take more exercise if you want to lose weight.
---________.
---I can’t find Mr.Smith.Where did you meet him this morning?
---It was in his office ________ he worked.
---Isn’t it hard to drive downtown to work, due to the construction(建设)of the new underground.
---Yes, that’s why I ________ to work by bike in the past two months.
---Patience is a kind of ________, you know?
---Yes, that’s what it takes to succeed in the end.