you

—Hello, Kate! Fancy meeting you here! Working again, are you?—Yes,______,if I want to pass the exams.

---Thank you for the wonderfulmeal.---

– Can you give me a discount if you I buy two of them?-___________.

–Is there anywhere you’d like to go this summer vocation?-________

--- Sam, would you mind if I copy the document?-----_____.

--Would you mind if I open the window for awhile?-----__________________________

-Excuse me, I did not mean to bother you.----_________________.

---Thank you so much for the lovely evening. Jim, Frank and I hadsuch a good time.---You're welcome，John.

--What makes you think that we will give up our goal?  -- _______.

You don’t know about the difficulty I had ______ the work then at all.