may close
Regular verb: close - closed- closed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may close
you may close
she may close
we may close
you may close
they may close 	I may be closing
you may be closing
she may be closing
we may be closing
you may be closing
they may be closing	I may have closed
you may have closed
she may have closed
we may have closed
you may have closed
they may have closed	I may have been closing
you may have been closing
she may have been closing
we may have been closing
you may have been closing
they may have been closing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not close
you may not close
she may not close
we may not close
you may not close
they may not close 	I may not be closing
you may not be closing
she may not be closing
we may not be closing
you may not be closing
they may not be closing	I may not have closed
you may not have closed
she may not have closed
we may not have closed
you may not have closed
they may not have closed	I may not have been closing
you may not have been closing
she may not have been closing
we may not have been closing
you may not have been closing
they may not have been closing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I close?
may you close?
may she close?
may we close?
may you close?
may they close? 	may I be closing?
may you be closing?
may she be closing?
may we be closing?
may you be closing?
may they be closing? 	may I have closed?
may you have closed?
may she have closed?
may we have closed?
may you have closed?
may they have closed? 	may I have been closing?
may you have been closing?
may she have been closing?
may we have been closing?
may you have been closing?
may they have been closing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not close?
may you not close?
may she not close?
may we not close?
may you not close?
may they not close? 	may I not be closing?
may you not be closing?
may she not be closing?
may we not be closing?
may you not be closing?
may they not be closing? 	may I not have closed?
may you not have closed?
may she not have closed?
may we not have closed?
may you not have closed?
may they not have closed? 	may I not have been closing?
may you not have been closing?
may she not have been closing?
may we not have been closing?
may you not have been closing?
may they not have been closing?