may lengthen
Verbo regolare: lengthen - lengthened- lengthened

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I may lengthen
you may lengthen
she may lengthen
we may lengthen
you may lengthen
they may lengthen 	I may be lengthening
you may be lengthening
she may be lengthening
we may be lengthening
you may be lengthening
they may be lengthening	I may have lengthened
you may have lengthened
she may have lengthened
we may have lengthened
you may have lengthened
they may have lengthened	I may have been lengthening
you may have been lengthening
she may have been lengthening
we may have been lengthening
you may have been lengthening
they may have been lengthening	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I may not lengthen
you may not lengthen
she may not lengthen
we may not lengthen
you may not lengthen
they may not lengthen 	I may not be lengthening
you may not be lengthening
she may not be lengthening
we may not be lengthening
you may not be lengthening
they may not be lengthening	I may not have lengthened
you may not have lengthened
she may not have lengthened
we may not have lengthened
you may not have lengthened
they may not have lengthened	I may not have been lengthening
you may not have been lengthening
she may not have been lengthening
we may not have been lengthening
you may not have been lengthening
they may not have been lengthening	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
may I lengthen?
may you lengthen?
may she lengthen?
may we lengthen?
may you lengthen?
may they lengthen? 	may I be lengthening?
may you be lengthening?
may she be lengthening?
may we be lengthening?
may you be lengthening?
may they be lengthening? 	may I have lengthened?
may you have lengthened?
may she have lengthened?
may we have lengthened?
may you have lengthened?
may they have lengthened? 	may I have been lengthening?
may you have been lengthening?
may she have been lengthening?
may we have been lengthening?
may you have been lengthening?
may they have been lengthening? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
may I not lengthen?
may you not lengthen?
may she not lengthen?
may we not lengthen?
may you not lengthen?
may they not lengthen? 	may I not be lengthening?
may you not be lengthening?
may she not be lengthening?
may we not be lengthening?
may you not be lengthening?
may they not be lengthening? 	may I not have lengthened?
may you not have lengthened?
may she not have lengthened?
may we not have lengthened?
may you not have lengthened?
may they not have lengthened? 	may I not have been lengthening?
may you not have been lengthening?
may she not have been lengthening?
may we not have been lengthening?
may you not have been lengthening?
may they not have been lengthening?