Mary helped me ____ my English homework yesterday.
—Tom looks very sad. What’s wrong _______ him?—An accident happened _______ his father this morning.
The boy felt very _______ and fell _______ as soon as he lay on the bed.
The little boy ________ his seat to an old lady on the crowded bus.
Li Ming , I have some good news you.
Uncle John promised to buy me ______ MP4 as my birthday present.