The Ugly Duckling
Chapter 02 Nobody Likes the Ugly Duckling（3）
The Ugly Duckling runs to a house.
"I will live in this house," he says.
But he sees a big dog in the house.
Growl! The dog growls and says,
"You are an ugly duckling.
You can't live in this house."
I will live in this house
You can't live in this house.
can 是情态动词，表示“能够”，后面可加 not 表示否定。
cannot 可缩写成 can't。
Can the Ugly Duckling live in the house?
A. Yes, he can. B. No, he can't.