—Many people talk about "Didi". I really wonder ______.
—You call to order a taxi through it on your mobile phone easily.
A. how can I use them
B. who uses them most
C. what they are used for
--- ________ does the old man go to his daughter’s?
--- He has no money. He has to go there on foot.
A. How long B. How C. How often
--- How does Mike go to work?
--- He ________.
A. takes the bus B. by bus C. take the bus.
----Are you often late for work, Mr. Smith?
----No, ________. I go to work early every day.
A. always B. never C. usually
Jay Chou is a ________singer. He can also play the piano ________.
A. good, good B. well, good C. good, well
Mary’s birthday is ________September 10th.
A. in B. at C. on