—Lily, _____ you _____ your ticket?—Not yet!
—I don’t know where to go this summer vacation.—Why not ______ visiting Mount Tai? There are many places of interest there.
—When did you buy the computer?—I have ______ this computer for 5 years, but it still works well.
—How are you feeling here?—It’s quite hot.I don’t know ______ to go or stay.
—I have never been to the space museum.—______.
—Have you had a new apartment in 2014 ______?—Yes, I have ______ had one.