Conjugación del verbo inglés
MUST CONGRATULATE

Verbo regular: congratulate - congratulated - congratulated

Afirmación

Forma simple	Forma con V-ing
I must congratulate you must congratulate he must congratulate we must congratulate you must congratulate they must congratulate	I must be congratulating you must be congratulating he must be congratulating we must be congratulating you must be congratulating they must be congratulating
Perfecto	Perfecto con V-ing
I must have congratulated you must have congratulated he must have congratulated we must have congratulated you must have congratulated they must have congratulated	I must have been congratulating you must have been congratulating he must have been congratulating we must have been congratulating you must have been congratulating they must have been congratulating

Negación

Forma simple	Forma con V-ing
I must not congratulate you must not congratulate he must not congratulate we must not congratulate you must not congratulate they must not congratulate	I must not be congratulating you must not be congratulating he must not be congratulating we must not be congratulating you must not be congratulating they must not be congratulating
Perfecto	Perfecto con V-ing
I must not have congratulated you must not have congratulated he must not have congratulated we must not have congratulated you must not have congratulated they must not have congratulated	I must not have been congratulating you must not have been congratulating he must not have been congratulating we must not have been congratulating you must not have been congratulating they must not have been congratulating

Forma interrogativa

Forma simple	Forma con V-ing
must I congratulate? must you congratulate? must he congratulate? must we congratulate? must you congratulate? must they congratulate?	must I be congratulating? must you be congratulating? must he be congratulating? must we be congratulating? must you be congratulating? must they be congratulating?
Perfecto	Perfecto con V-ing
must I have congratulated? must you have congratulated? must he have congratulated? must we have congratulated? must you have congratulated? must they have congratulated?	must I have been congratulating? must you have been congratulating? must he have been congratulating? must we have been congratulating? must you have been congratulating? must they have been congratulating?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not congratulate? must you not congratulate? must he not congratulate? must we not congratulate? must you not congratulate? must they not congratulate?	must I not be congratulating? must you not be congratulating? must he not be congratulating? must we not be congratulating? must you not be congratulating? must they not be congratulating?
Perfecto	Perfecto con V-ing
must I not have congratulated? must you not have congratulated? must he not have congratulated? must we not have congratulated? must you not have congratulated? must they not have congratulated?	must I not have been congratulating? must you not have been congratulating? must he not have been congratulating? must we not have been congratulating? must you not have been congratulating? must they not have been congratulating?