She is very good at playing ___ piano and now she is teaching ___ piano at a music school.
. “I prefer a computer made in your company, but I may need some more information about the product.” “_______.”
. “Have a drink?” “No thanks, _____.”
. “We‘ve missed the train!” “_____, there’ll be another in ten minutes.”
. “Would you mind telling her the news?” “_____, but I don’t know if I _____ her these days.”
. “May I borrow your paper?” “ ______.”