I mean, does this two sentences mean the same???<br/><br/>1. Can't you give me a lift to school? <br/>2. You can't give me a lift to school.<br/><br/>Or,<br/><br/>1. Can't I have a glass of water? <br/>2. I can't have a glass of water.<br/><br/>It's difficult for me since i'm not a native speaker of english. So any help wud be appreciated....thnx