will curtain
Regular verb: curtain - curtained- curtained

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I will curtain
you will curtain
he will curtain
we will curtain
you will curtain
they will curtain 	I will be curtaining
you will be curtaining
he will be curtaining
we will be curtaining
you will be curtaining
they will be curtaining	I will have curtained
you will have curtained
he will have curtained
we will have curtained
you will have curtained
they will have curtained	I will have been curtaining
you will have been curtaining
he will have been curtaining
we will have been curtaining
you will have been curtaining
they will have been curtaining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I will not curtain
you will not curtain
he will not curtain
we will not curtain
you will not curtain
they will not curtain 	I will not be curtaining
you will not be curtaining
he will not be curtaining
we will not be curtaining
you will not be curtaining
they will not be curtaining	I will not have curtained
you will not have curtained
he will not have curtained
we will not have curtained
you will not have curtained
they will not have curtained	I will not have been curtaining
you will not have been curtaining
he will not have been curtaining
we will not have been curtaining
you will not have been curtaining
they will not have been curtaining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I curtain?
will you curtain?
will he curtain?
will we curtain?
will you curtain?
will they curtain? 	will I be curtaining?
will you be curtaining?
will he be curtaining?
will we be curtaining?
will you be curtaining?
will they be curtaining? 	will I have curtained?
will you have curtained?
will he have curtained?
will we have curtained?
will you have curtained?
will they have curtained? 	will I have been curtaining?
will you have been curtaining?
will he have been curtaining?
will we have been curtaining?
will you have been curtaining?
will they have been curtaining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I not curtain?
will you not curtain?
will he not curtain?
will we not curtain?
will you not curtain?
will they not curtain? 	will I not be curtaining?
will you not be curtaining?
will he not be curtaining?
will we not be curtaining?
will you not be curtaining?
will they not be curtaining? 	will I not have curtained?
will you not have curtained?
will he not have curtained?
will we not have curtained?
will you not have curtained?
will they not have curtained? 	will I not have been curtaining?
will you not have been curtaining?
will he not have been curtaining?
will we not have been curtaining?
will you not have been curtaining?
will they not have been curtaining?