I haven't eaten breakfast yet.
I make it a rule to take a walk before breakfast.
He often eats breakfast there.
She had an early breakfast.
We hardly have time to eat breakfast.
Father is in the habit of reading the paper before breakfast.
While having breakfast, we made a plan for the day.
I haven't eaten since breakfast and I'm very hungry.
I do not like tea, so I generally drink coffee for breakfast.
I can't dispense with coffee at breakfast.