TENSES MADE EASY

Future Perfect Continuous

We use the future perfect continuous tense to talk about a long action before some point in the future

USE:

1.      Actions that will start in future and continue for a period of time

2.      Actions that will start at a point of time in future

3.      To guess about continuous actions in present with time expressions

Future Perfect Continuous Tense
To Talk About actions that finish just before a certain point in the future
POSITIVE	SUBJECT	AUX.	HAVE	BEEN	VERB + ING
	I	Will	Have	Been	Working
NEGATIVE	SUBJECT	AUX. + NOT	HAVE	BEEN	VERB + ING
	I	Won’t	Have	Been	Working
QUESTION	AUX.	SUBJECT	HAVE	BEEN	VERB + ING
	Will	You	Have	Been	Working?

I think it will have been raining in Karachi since morning.

She will have been sleeping for two hours.