--- Does he often(经常) watch NBA _______ TV?- No, he ________.A. in, do.B. on, doesC. on, doesn’t
_____does he want to join our club?
Bill can play_____violin but he can’t play _____chess.
—_____? —Sorry, I can’t.
We only have _____ shower.
— Will you go there by _____ train? —No, I’ll take _____ taxi.