1. _______ _______ (四分之三) of the water in the bottle is red.
2.--- When did you _______ (毕业)?
---- Last year.
3. I want to travel ______ the _____(周游世界).
4.Everyone works _______ (几个) hours every day.
5. If he _______ (违反) the rules, he'll have to leave.
答：1. three forths/three quarters 解析：本题考查分数的说法，分子用基数词，分母用序数词，要注意分子大于1时分母要用复数。
2. Graduate
3. around, world 解析：travel around the world是环游世界的意思
4. several/some
5. breaks解析：break the rule破坏规则，注意三单