may substitute
Verbo regolare: substitute - substituted- substituted

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I may substitute
you may substitute
he may substitute
we may substitute
you may substitute
they may substitute 	I may be substituting
you may be substituting
he may be substituting
we may be substituting
you may be substituting
they may be substituting	I may have substituted
you may have substituted
he may have substituted
we may have substituted
you may have substituted
they may have substituted	I may have been substituting
you may have been substituting
he may have been substituting
we may have been substituting
you may have been substituting
they may have been substituting	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I may not substitute
you may not substitute
he may not substitute
we may not substitute
you may not substitute
they may not substitute 	I may not be substituting
you may not be substituting
he may not be substituting
we may not be substituting
you may not be substituting
they may not be substituting	I may not have substituted
you may not have substituted
he may not have substituted
we may not have substituted
you may not have substituted
they may not have substituted	I may not have been substituting
you may not have been substituting
he may not have been substituting
we may not have been substituting
you may not have been substituting
they may not have been substituting	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
may I substitute?
may you substitute?
may he substitute?
may we substitute?
may you substitute?
may they substitute? 	may I be substituting?
may you be substituting?
may he be substituting?
may we be substituting?
may you be substituting?
may they be substituting? 	may I have substituted?
may you have substituted?
may he have substituted?
may we have substituted?
may you have substituted?
may they have substituted? 	may I have been substituting?
may you have been substituting?
may he have been substituting?
may we have been substituting?
may you have been substituting?
may they have been substituting? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
may I not substitute?
may you not substitute?
may he not substitute?
may we not substitute?
may you not substitute?
may they not substitute? 	may I not be substituting?
may you not be substituting?
may he not be substituting?
may we not be substituting?
may you not be substituting?
may they not be substituting? 	may I not have substituted?
may you not have substituted?
may he not have substituted?
may we not have substituted?
may you not have substituted?
may they not have substituted? 	may I not have been substituting?
may you not have been substituting?
may he not have been substituting?
may we not have been substituting?
may you not have been substituting?
may they not have been substituting?