A : Susan, what happened? You're late again.

B : Sorry. That's my problem. I know that.

A : You're always late. Why don't you change?

B : I try, but it's very hard.

ⓐ She doesn't have breakfast.

ⓑ She's always late.

ⓒ She goes to bed very late.

․She was full of ______ idea.

․I woke up in the ______ of the night.

․Wright Brothers i______ an airplane.

․King Sejong i______ the Korean alphabet.

I always dream about flying to the moon.