must speed-read
Verbo irregular: speed-read - speed-read- speed-read

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must speed-read
you must speed-read
he must speed-read
we must speed-read
you must speed-read
they must speed-read 	I must be speed-reading
you must be speed-reading
he must be speed-reading
we must be speed-reading
you must be speed-reading
they must be speed-reading	I must have speed-read
you must have speed-read
he must have speed-read
we must have speed-read
you must have speed-read
they must have speed-read	I must have been speed-reading
you must have been speed-reading
he must have been speed-reading
we must have been speed-reading
you must have been speed-reading
they must have been speed-reading	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not speed-read
you must not speed-read
he must not speed-read
we must not speed-read
you must not speed-read
they must not speed-read 	I must not be speed-reading
you must not be speed-reading
he must not be speed-reading
we must not be speed-reading
you must not be speed-reading
they must not be speed-reading	I must not have speed-read
you must not have speed-read
he must not have speed-read
we must not have speed-read
you must not have speed-read
they must not have speed-read	I must not have been speed-reading
you must not have been speed-reading
he must not have been speed-reading
we must not have been speed-reading
you must not have been speed-reading
they must not have been speed-reading	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I speed-read?
must you speed-read?
must he speed-read?
must we speed-read?
must you speed-read?
must they speed-read? 	must I be speed-reading?
must you be speed-reading?
must he be speed-reading?
must we be speed-reading?
must you be speed-reading?
must they be speed-reading? 	must I have speed-read?
must you have speed-read?
must he have speed-read?
must we have speed-read?
must you have speed-read?
must they have speed-read? 	must I have been speed-reading?
must you have been speed-reading?
must he have been speed-reading?
must we have been speed-reading?
must you have been speed-reading?
must they have been speed-reading? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not speed-read?
must you not speed-read?
must he not speed-read?
must we not speed-read?
must you not speed-read?
must they not speed-read? 	must I not be speed-reading?
must you not be speed-reading?
must he not be speed-reading?
must we not be speed-reading?
must you not be speed-reading?
must they not be speed-reading? 	must I not have speed-read?
must you not have speed-read?
must he not have speed-read?
must we not have speed-read?
must you not have speed-read?
must they not have speed-read? 	must I not have been speed-reading?
must you not have been speed-reading?
must he not have been speed-reading?
must we not have been speed-reading?
must you not have been speed-reading?
must they not have been speed-reading?