can abstain
Verbo regolare: abstain - abstained- abstained

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I can abstain
you can abstain
she can abstain
we can abstain
you can abstain
they can abstain 	I can be abstaining
you can be abstaining
she can be abstaining
we can be abstaining
you can be abstaining
they can be abstaining	I can have abstained
you can have abstained
she can have abstained
we can have abstained
you can have abstained
they can have abstained	I can have been abstaining
you can have been abstaining
she can have been abstaining
we can have been abstaining
you can have been abstaining
they can have been abstaining	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I cannot abstain
you cannot abstain
she cannot abstain
we cannot abstain
you cannot abstain
they cannot abstain 	I cannot be abstaining
you cannot be abstaining
she cannot be abstaining
we cannot be abstaining
you cannot be abstaining
they cannot be abstaining	I cannot have abstained
you cannot have abstained
she cannot have abstained
we cannot have abstained
you cannot have abstained
they cannot have abstained	I cannot have been abstaining
you cannot have been abstaining
she cannot have been abstaining
we cannot have been abstaining
you cannot have been abstaining
they cannot have been abstaining	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I abstain?
can you abstain?
can she abstain?
can we abstain?
can you abstain?
can they abstain? 	can I be abstaining?
can you be abstaining?
can she be abstaining?
can we be abstaining?
can you be abstaining?
can they be abstaining? 	can I have abstained?
can you have abstained?
can she have abstained?
can we have abstained?
can you have abstained?
can they have abstained? 	can I have been abstaining?
can you have been abstaining?
can she have been abstaining?
can we have been abstaining?
can you have been abstaining?
can they have been abstaining? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I not abstain?
can you not abstain?
can she not abstain?
can we not abstain?
can you not abstain?
can they not abstain? 	can I not be abstaining?
can you not be abstaining?
can she not be abstaining?
can we not be abstaining?
can you not be abstaining?
can they not be abstaining? 	can I not have abstained?
can you not have abstained?
can she not have abstained?
can we not have abstained?
can you not have abstained?
can they not have abstained? 	can I not have been abstaining?
can you not have been abstaining?
can she not have been abstaining?
can we not have been abstaining?
can you not have been abstaining?
can they not have been abstaining?