这个是没有固定答案的,只要是食物、饮料,或水果都可以,举例如下:
I like bread for my breakfast.
I like milk for my breakfast.
I like apple for my breakfast.
组合一下也行:
I like two piece of bread with a glass of milk, plus an apple for my breakfast.
I like ( milk and bread)for my breakfast.
我早餐喜欢喝牛奶吃面包。