—— I'm sorry I can't help you. —— ________.A. Not at all. B. You are welcome. C. It doesn't matter.
—Do you have a dictionary? —_______
It’s time for_______.
I_______to school by bus this morning.
—Can you sing a song in English? —No, I __________.
He has two basketballs. One is new, __________ is old.