A:What do you ____
B:I like robots.
A:What____do you like?
B:I like green.
A:How____are you?
B:I'm nine years old.
A:What do you____for breakfast?
B:I____some bread and milk.
未成年人独自一人在家,当遇到有陌生人敲门时,应立即开门,以示我们的热情好客。( )
86×12=____×86