there is a question.主语什么啊.why?

there is a question.主语什么啊.why? Question is that ,Why I so love you?什么意思 why is there a world food crisis Is there any love at first sight?why?Answer this question in there is a book 中,there 是什么词,例如主语啊什么的, no question is a question to be or not to be ,there is a question but is there a better answer to my question? 请问There is a question to answer=l have a question to answer吗 Is there any good question? is there a library near here?yes .there is .为什么there是主语吗?可以用 Why we learn English?I think it is really a good question.Be