must spray
Verbo regular: spray - sprayed- sprayed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must spray
you must spray
she must spray
we must spray
you must spray
they must spray 	I must be spraying
you must be spraying
she must be spraying
we must be spraying
you must be spraying
they must be spraying	I must have sprayed
you must have sprayed
she must have sprayed
we must have sprayed
you must have sprayed
they must have sprayed	I must have been spraying
you must have been spraying
she must have been spraying
we must have been spraying
you must have been spraying
they must have been spraying	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not spray
you must not spray
she must not spray
we must not spray
you must not spray
they must not spray 	I must not be spraying
you must not be spraying
she must not be spraying
we must not be spraying
you must not be spraying
they must not be spraying	I must not have sprayed
you must not have sprayed
she must not have sprayed
we must not have sprayed
you must not have sprayed
they must not have sprayed	I must not have been spraying
you must not have been spraying
she must not have been spraying
we must not have been spraying
you must not have been spraying
they must not have been spraying	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I spray?
must you spray?
must she spray?
must we spray?
must you spray?
must they spray? 	must I be spraying?
must you be spraying?
must she be spraying?
must we be spraying?
must you be spraying?
must they be spraying? 	must I have sprayed?
must you have sprayed?
must she have sprayed?
must we have sprayed?
must you have sprayed?
must they have sprayed? 	must I have been spraying?
must you have been spraying?
must she have been spraying?
must we have been spraying?
must you have been spraying?
must they have been spraying? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not spray?
must you not spray?
must she not spray?
must we not spray?
must you not spray?
must they not spray? 	must I not be spraying?
must you not be spraying?
must she not be spraying?
must we not be spraying?
must you not be spraying?
must they not be spraying? 	must I not have sprayed?
must you not have sprayed?
must she not have sprayed?
must we not have sprayed?
must you not have sprayed?
must they not have sprayed? 	must I not have been spraying?
must you not have been spraying?
must she not have been spraying?
must we not have been spraying?
must you not have been spraying?
must they not have been spraying?