1. 你每天花多长时间做家庭作业？
    How _____ does it _____ you to do your homework every day?
2. 如果你成了电影明星，你将会快乐吗？
    _____ you become a movie star, _____ you be happy?
3.蒂娜年纪太小，不能照顾自己。
   Tina is _____ young that she can't look after.
4. 听到那悲伤的消息，他忍不住哭了。
    He couldn't help _____ when he heard the sad.
5. 我觉得每晚睡八个小时很重要。
    I think it's important to _____ eight _____ a night.