must catch
Verbo irregolare: catch - caught- caught

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must catch
you must catch
she must catch
we must catch
you must catch
they must catch 	I must be catching
you must be catching
she must be catching
we must be catching
you must be catching
they must be catching	I must have caught
you must have caught
she must have caught
we must have caught
you must have caught
they must have caught	I must have been catching
you must have been catching
she must have been catching
we must have been catching
you must have been catching
they must have been catching	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not catch
you must not catch
she must not catch
we must not catch
you must not catch
they must not catch 	I must not be catching
you must not be catching
she must not be catching
we must not be catching
you must not be catching
they must not be catching	I must not have caught
you must not have caught
she must not have caught
we must not have caught
you must not have caught
they must not have caught	I must not have been catching
you must not have been catching
she must not have been catching
we must not have been catching
you must not have been catching
they must not have been catching	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I catch?
must you catch?
must she catch?
must we catch?
must you catch?
must they catch? 	must I be catching?
must you be catching?
must she be catching?
must we be catching?
must you be catching?
must they be catching? 	must I have caught?
must you have caught?
must she have caught?
must we have caught?
must you have caught?
must they have caught? 	must I have been catching?
must you have been catching?
must she have been catching?
must we have been catching?
must you have been catching?
must they have been catching? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not catch?
must you not catch?
must she not catch?
must we not catch?
must you not catch?
must they not catch? 	must I not be catching?
must you not be catching?
must she not be catching?
must we not be catching?
must you not be catching?
must they not be catching? 	must I not have caught?
must you not have caught?
must she not have caught?
must we not have caught?
must you not have caught?
must they not have caught? 	must I not have been catching?
must you not have been catching?
must she not have been catching?
must we not have been catching?
must you not have been catching?
must they not have been catching?