阅读对话，回答问题。看看玲玲的妈妈允许玲玲吃什么，不允许玲玲吃什么。请判断玲玲可以吃的食物。

(玲玲放学回家，妈妈正在做饭)

Lingling: Mum, I'm hungry. Can I have some bread?
Mum: Sorry, you can't.
Lingling: But I am hungry. Can I have some milk, please?
Mum: Sorry, you can't. But you can have a sweet.
Lingling: Thank you, mum.
(过了一会儿)
Lingling: Mum, I am also(还是) hungry. Can I have some cake?
Mum: Sorry, you can't. Come here. Now you can have some noodles.