天龙八部八十八八十九:I have bought many new books. Several____on the shelf?

I have bought many new books. Several____on the shelf? How many hair do i have ? I have a lot ________(many)story-books than you. You have asked many I-do-not-know questions. 急！！！ .I have bought two ball pens , ____writes well. 为什么 填neither of wich? 请帮我翻译i am waiting a girl who i have waited for many years I shall explain the rules to _____ we have received many objections have you bought any clothes 是什么意思 I bought some pres last week是什么意思? How many students does your school have? _____,but I'm not sure.填hundreds of ?one hundred?