He usually does the vacuuming.
Sam's hanging out the clothes.
The present simple is uend to express habitual actions and it is often accompanied by adverbs of frequency such as always, often, usually, sometimes, never or expressions of frequency such as once /twice/three times a week /a month/a year.The present continuous is used for actions that are happening at this moment or in this period of time.It is often accompanied by expressions of time such as now/at the moment/today. It can often be found in sentences that begin with while.