七、根据括号内的汉语提示完成句子，每空一词。
【小题1】How did you_______a lazy boy_________(把......变成) a top student?
【小题2】They walked home________________(代替) taking a bus.
【小题3】After knowing the girl for a year,he____________________(爱上) with her.
【小题4】Miss Liu turned on the TV_____________________(一.......就) she came into the room.
【小题5】It is__________________________(有点儿) cold outside the house.