must summarise
Verbo regular: summarise - summarised- summarised

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must summarise
you must summarise
she must summarise
we must summarise
you must summarise
they must summarise 	I must be summarising
you must be summarising
she must be summarising
we must be summarising
you must be summarising
they must be summarising	I must have summarised
you must have summarised
she must have summarised
we must have summarised
you must have summarised
they must have summarised	I must have been summarising
you must have been summarising
she must have been summarising
we must have been summarising
you must have been summarising
they must have been summarising	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not summarise
you must not summarise
she must not summarise
we must not summarise
you must not summarise
they must not summarise 	I must not be summarising
you must not be summarising
she must not be summarising
we must not be summarising
you must not be summarising
they must not be summarising	I must not have summarised
you must not have summarised
she must not have summarised
we must not have summarised
you must not have summarised
they must not have summarised	I must not have been summarising
you must not have been summarising
she must not have been summarising
we must not have been summarising
you must not have been summarising
they must not have been summarising	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I summarise?
must you summarise?
must she summarise?
must we summarise?
must you summarise?
must they summarise? 	must I be summarising?
must you be summarising?
must she be summarising?
must we be summarising?
must you be summarising?
must they be summarising? 	must I have summarised?
must you have summarised?
must she have summarised?
must we have summarised?
must you have summarised?
must they have summarised? 	must I have been summarising?
must you have been summarising?
must she have been summarising?
must we have been summarising?
must you have been summarising?
must they have been summarising? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not summarise?
must you not summarise?
must she not summarise?
must we not summarise?
must you not summarise?
must they not summarise? 	must I not be summarising?
must you not be summarising?
must she not be summarising?
must we not be summarising?
must you not be summarising?
must they not be summarising? 	must I not have summarised?
must you not have summarised?
must she not have summarised?
must we not have summarised?
must you not have summarised?
must they not have summarised? 	must I not have been summarising?
must you not have been summarising?
must she not have been summarising?
must we not have been summarising?
must you not have been summarising?
must they not have been summarising?