there isn't any tea left. I'll go and make some for you.我想知道的是,这个left,在这儿的意思?为什么这样用?能否举些例子?

there isn't any sugar in the tea.there isn't any milk in the tea(合并成一句） there isn't any tea in the cup.(改为同义句）---- ------ tea in the cup There isn't tea in your cup .would you like any 和 some 填入问号里 There isn‘t any book There aren’t any books There isn’t any wind.(同义句) there isn't any lemonade in the there isn't some tea in the cup.改错 There isn't any camels in the zoo.是There isn't 还是There aren't? No,there isn't any,but there is some beer. there isn't any……?There isn't any+名词单数（比如：there isn't any picture in my classroom. there isn't much water 还是there isn't any water There isn‘t any book There aren’t any books 哪一句对 There aren't any mangoes There isn't any mango哪句对 There isn‘t any mango There aren't any mangoes 哪一句对 为什么 there isn't any juice in the glass.同义句 There isn't any football in the office.(中文翻译） there isn't any milk in the fridge.同义句 There isn't any plant without lightning同义句