Martin was so busy ______ the old that he gave up his part-time job.
—Could you tell me ? —At nine o’clock, in ten minutes.
We’re doing much better _________ English our teacher’s help.
—They Shanghai two days ago. —Yes. They for two days.
—Are these books ________? —No, they are not mine. They belong to _______ .
—What can I do for you? —I want _______ iPad for my son. He needs _______.