bikes are new, but are old.A.Our, theirs B.Our, their C.Ours, their
—May I ask a question after class, Sir? —____, but not during my lunch break.
The students stop __________ when the teacher came in.
Sometimes people can be too tired to ________
Please _________ early tomorrow, mum.
—The old man lives in a village_______, but he never feels________.