Ⅸ、根据汉语完成下面句子。 （共10小题，每小题1分，共15分）。
1.你越努力，你明天就会越好。The ________ you work, The _______you will be tomorrow.
2.许多动物死于污染的水。Many animals ________ _______the pollution.
3.妈妈问我昨天是否去钓鱼了。Mother asked me ________I ______fishing yesterday or not.
4.她还没有看完这本书。She ______ ________ ________the book yet.
5.我父母对我要求严格。My parents are very ________ ________me.
6.我曾经去过北京两次. I have ________ _________ to Beijing twice.
7.我已经借这本书两个星期了．I have __________ this book ________ two weeks.