has been fasting

Present perfect progressive he/she conjugation of fast.

fast

Present:	fasting
Past:	fasted

Indicative of "fast"

	Present	Past	Future
I	fast	fasted	will fast
you	fast	fasted	will fast
he/she	fasts	fasted	will fast
we	fast	fasted	will fast
you	fast	fasted	will fast
they	fast	fasted	will fast

Perfect of "fast"

	Present	Past	Future
I	have fasted	had fasted	will have fasted
you	have fasted	had fasted	will have fasted
he/she	has fasted	had fasted	will have fasted
we	have fasted	had fasted	will have fasted
you	have fasted	had fasted	will have fasted
they	have fasted	had fasted	will have fasted

Imperative of "fast"

	Affirmative	Negative
I	-	-
you	fast	don't fast
he/she	-	-
we	let's fast	let's not fast
you	fast	don't fast
they	-	-

Progressive of "fast"

	Present	Past	Future
I	am fasting	was fasting	will be fasting
you	are fasting	were fasting	will be fasting
he/she	is fasting	was fasting	will be fasting
we	are fasting	were fasting	will be fasting
you	are fasting	were fasting	will be fasting
they	are fasting	were fasting	will be fasting

Perfect Progressive of "fast"

	Present	Past	Future
I	have been fasting	had been fasting	will have been fasting
you	have been fasting	had been fasting	will have been fasting
he/she	has been fasting	had been fasting	will have been fasting
we	have been fasting	had been fasting	will have been fasting
you	have been fasting	had been fasting	will have been fasting
they	have been fasting	had been fasting	will have been fasting

This data is provided by Onoma

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