must re-enter
Verbo regular: re-enter - re-entered- re-entered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must re-enter
you must re-enter
he must re-enter
we must re-enter
you must re-enter
they must re-enter 	I must be re-entering
you must be re-entering
he must be re-entering
we must be re-entering
you must be re-entering
they must be re-entering	I must have re-entered
you must have re-entered
he must have re-entered
we must have re-entered
you must have re-entered
they must have re-entered	I must have been re-entering
you must have been re-entering
he must have been re-entering
we must have been re-entering
you must have been re-entering
they must have been re-entering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not re-enter
you must not re-enter
he must not re-enter
we must not re-enter
you must not re-enter
they must not re-enter 	I must not be re-entering
you must not be re-entering
he must not be re-entering
we must not be re-entering
you must not be re-entering
they must not be re-entering	I must not have re-entered
you must not have re-entered
he must not have re-entered
we must not have re-entered
you must not have re-entered
they must not have re-entered	I must not have been re-entering
you must not have been re-entering
he must not have been re-entering
we must not have been re-entering
you must not have been re-entering
they must not have been re-entering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I re-enter?
must you re-enter?
must he re-enter?
must we re-enter?
must you re-enter?
must they re-enter? 	must I be re-entering?
must you be re-entering?
must he be re-entering?
must we be re-entering?
must you be re-entering?
must they be re-entering? 	must I have re-entered?
must you have re-entered?
must he have re-entered?
must we have re-entered?
must you have re-entered?
must they have re-entered? 	must I have been re-entering?
must you have been re-entering?
must he have been re-entering?
must we have been re-entering?
must you have been re-entering?
must they have been re-entering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not re-enter?
must you not re-enter?
must he not re-enter?
must we not re-enter?
must you not re-enter?
must they not re-enter? 	must I not be re-entering?
must you not be re-entering?
must he not be re-entering?
must we not be re-entering?
must you not be re-entering?
must they not be re-entering? 	must I not have re-entered?
must you not have re-entered?
must he not have re-entered?
must we not have re-entered?
must you not have re-entered?
must they not have re-entered? 	must I not have been re-entering?
must you not have been re-entering?
must he not have been re-entering?
must we not have been re-entering?
must you not have been re-entering?
must they not have been re-entering?