must dose
Verbo regular: dose - dosed- dosed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must dose
you must dose
he must dose
we must dose
you must dose
they must dose 	I must be dosing
you must be dosing
he must be dosing
we must be dosing
you must be dosing
they must be dosing	I must have dosed
you must have dosed
he must have dosed
we must have dosed
you must have dosed
they must have dosed	I must have been dosing
you must have been dosing
he must have been dosing
we must have been dosing
you must have been dosing
they must have been dosing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not dose
you must not dose
he must not dose
we must not dose
you must not dose
they must not dose 	I must not be dosing
you must not be dosing
he must not be dosing
we must not be dosing
you must not be dosing
they must not be dosing	I must not have dosed
you must not have dosed
he must not have dosed
we must not have dosed
you must not have dosed
they must not have dosed	I must not have been dosing
you must not have been dosing
he must not have been dosing
we must not have been dosing
you must not have been dosing
they must not have been dosing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I dose?
must you dose?
must he dose?
must we dose?
must you dose?
must they dose? 	must I be dosing?
must you be dosing?
must he be dosing?
must we be dosing?
must you be dosing?
must they be dosing? 	must I have dosed?
must you have dosed?
must he have dosed?
must we have dosed?
must you have dosed?
must they have dosed? 	must I have been dosing?
must you have been dosing?
must he have been dosing?
must we have been dosing?
must you have been dosing?
must they have been dosing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not dose?
must you not dose?
must he not dose?
must we not dose?
must you not dose?
must they not dose? 	must I not be dosing?
must you not be dosing?
must he not be dosing?
must we not be dosing?
must you not be dosing?
must they not be dosing? 	must I not have dosed?
must you not have dosed?
must he not have dosed?
must we not have dosed?
must you not have dosed?
must they not have dosed? 	must I not have been dosing?
must you not have been dosing?
must he not have been dosing?
must we not have been dosing?
must you not have been dosing?
must they not have been dosing?