some和any的區別：
①some多用在肯定句中，可以修飾復數可數名詞，也可以修飾不可數名詞。例如:
There are some students in the classroom. 教室里有幾個學生。
There is some milk in the glass. 杯子里有一些牛奶。
②any多用在否定句和疑問句中，可以修飾復數可數名詞，也可以修飾不可數名詞。例如:
Do you have any questions to ask?
你有什么問題要問嗎?
There isn’t any water in this bottle.
這個瓶子里沒有水。
③ 在表示邀請和希望對方給予肯定回答的疑問句中也要用some。例如:
-Would you like some coffee? -Yes, please.(邀請)
-Mum, can I have some peaches? -Sure.(希望對方給予肯定回答)