当你向别人问路时,但别人不知道时,你应该说: A. Thank you all the same.B.I'm sorry.C.Don't thank you.
Are you _____at home ?
—Is there a river in the park?—______
—______That young lady ?—She’s our principal.
—Is she young ?—______She’s old.
—What’s he like ?—______thin and short.