Mary is hard-working. She works harder than classmates in her class.
—Can you tell me how to play this computer game?—______. Let me have a look.
— Is this maths problem ___________? — Yes, I can work it out ___________ .
His mother was born (出生) ________ .
—Tom, supper is ready. —I don’t want to eat , Mum. I’m not feeling well.
—______does your mother go shopping? —About once a week.