Hi<br/><br/>Can you help?<br/><br/>Are these sentences correct?<br/><br/>1. Since I was teenager there has come a lot of changes in the rules of many sports.<br/><br/>2. The internet is a linking of several million computers via as many telephone lines. <br/><br/> ( Here, does 'as many' refer to several million?)<br/><br/>(If it does, can you give a few sentences in which indefinite pronoun refer to a nouns occuring just as it is doing here?)