must astonish
Verbo regular: astonish - astonished- astonished

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must astonish
you must astonish
she must astonish
we must astonish
you must astonish
they must astonish 	I must be astonishing
you must be astonishing
she must be astonishing
we must be astonishing
you must be astonishing
they must be astonishing	I must have astonished
you must have astonished
she must have astonished
we must have astonished
you must have astonished
they must have astonished	I must have been astonishing
you must have been astonishing
she must have been astonishing
we must have been astonishing
you must have been astonishing
they must have been astonishing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not astonish
you must not astonish
she must not astonish
we must not astonish
you must not astonish
they must not astonish 	I must not be astonishing
you must not be astonishing
she must not be astonishing
we must not be astonishing
you must not be astonishing
they must not be astonishing	I must not have astonished
you must not have astonished
she must not have astonished
we must not have astonished
you must not have astonished
they must not have astonished	I must not have been astonishing
you must not have been astonishing
she must not have been astonishing
we must not have been astonishing
you must not have been astonishing
they must not have been astonishing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I astonish?
must you astonish?
must she astonish?
must we astonish?
must you astonish?
must they astonish? 	must I be astonishing?
must you be astonishing?
must she be astonishing?
must we be astonishing?
must you be astonishing?
must they be astonishing? 	must I have astonished?
must you have astonished?
must she have astonished?
must we have astonished?
must you have astonished?
must they have astonished? 	must I have been astonishing?
must you have been astonishing?
must she have been astonishing?
must we have been astonishing?
must you have been astonishing?
must they have been astonishing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not astonish?
must you not astonish?
must she not astonish?
must we not astonish?
must you not astonish?
must they not astonish? 	must I not be astonishing?
must you not be astonishing?
must she not be astonishing?
must we not be astonishing?
must you not be astonishing?
must they not be astonishing? 	must I not have astonished?
must you not have astonished?
must she not have astonished?
must we not have astonished?
must you not have astonished?
must they not have astonished? 	must I not have been astonishing?
must you not have been astonishing?
must she not have been astonishing?
must we not have been astonishing?
must you not have been astonishing?
must they not have been astonishing?