must pollute
Verbo regular: pollute - polluted- polluted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must pollute
you must pollute
he must pollute
we must pollute
you must pollute
they must pollute 	I must be polluting
you must be polluting
he must be polluting
we must be polluting
you must be polluting
they must be polluting	I must have polluted
you must have polluted
he must have polluted
we must have polluted
you must have polluted
they must have polluted	I must have been polluting
you must have been polluting
he must have been polluting
we must have been polluting
you must have been polluting
they must have been polluting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not pollute
you must not pollute
he must not pollute
we must not pollute
you must not pollute
they must not pollute 	I must not be polluting
you must not be polluting
he must not be polluting
we must not be polluting
you must not be polluting
they must not be polluting	I must not have polluted
you must not have polluted
he must not have polluted
we must not have polluted
you must not have polluted
they must not have polluted	I must not have been polluting
you must not have been polluting
he must not have been polluting
we must not have been polluting
you must not have been polluting
they must not have been polluting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I pollute?
must you pollute?
must he pollute?
must we pollute?
must you pollute?
must they pollute? 	must I be polluting?
must you be polluting?
must he be polluting?
must we be polluting?
must you be polluting?
must they be polluting? 	must I have polluted?
must you have polluted?
must he have polluted?
must we have polluted?
must you have polluted?
must they have polluted? 	must I have been polluting?
must you have been polluting?
must he have been polluting?
must we have been polluting?
must you have been polluting?
must they have been polluting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not pollute?
must you not pollute?
must he not pollute?
must we not pollute?
must you not pollute?
must they not pollute? 	must I not be polluting?
must you not be polluting?
must he not be polluting?
must we not be polluting?
must you not be polluting?
must they not be polluting? 	must I not have polluted?
must you not have polluted?
must he not have polluted?
must we not have polluted?
must you not have polluted?
must they not have polluted? 	must I not have been polluting?
must you not have been polluting?
must he not have been polluting?
must we not have been polluting?
must you not have been polluting?
must they not have been polluting?