Betty wants to see her teacher September 10th.
—When did you________?--I _________ the airport at 8 a.m. this morning.
--What is the shirt made _____? --Silk(丝绸). It’s made _________ Shanghai.
---Who _______ the book _______? --- It was written by Lu Xun.
--How much did you_______ for the new ipad? --It _______ me 5000 yuan.
–Do you mind my ______ here?--___________. Smoking is not allowed here.