下列四组单词中划线字母发音相同的一组是____。
________ the old newspapers away and ___________ us some new ones.
He ________ to swim when he was five.
—Mum, Bill is coming to dinner this evening. Ok, Let’s give him _________ to eat.
He must be _________ home now.
I ______ go to bed until my father _______ back.