Present Simple (Adverbs of Frequency) and Present Continuous
I (usually eat) breakfast at 7 AM, but this morning I (eat) a quick snack on the go.
I usually eat breakfast at 7 AM, but this morning I am eating a quick snack on the go.
He (never exercise) in the morning, but today he (go) for a run before work.
He never exercises in the morning, but today he is going for a run before work.
They (always take) the bus to school, but this week they (drive).
They always take the bus to school, but this week they are driving.