Conjugación del verbo inglés
MUST GRATULATE

Verbo regular: gratulate - gratulated - gratulated

Afirmación

Forma simple	Forma con V-ing
I must gratulate you must gratulate he must gratulate we must gratulate you must gratulate they must gratulate	I must be gratulating you must be gratulating he must be gratulating we must be gratulating you must be gratulating they must be gratulating
Perfecto	Perfecto con V-ing
I must have gratulated you must have gratulated he must have gratulated we must have gratulated you must have gratulated they must have gratulated	I must have been gratulating you must have been gratulating he must have been gratulating we must have been gratulating you must have been gratulating they must have been gratulating

Negación

Forma simple	Forma con V-ing
I mustn't gratulate you mustn't gratulate he mustn't gratulate we mustn't gratulate you mustn't gratulate they mustn't gratulate	I mustn't be gratulating you mustn't be gratulating he mustn't be gratulating we mustn't be gratulating you mustn't be gratulating they mustn't be gratulating
Perfecto	Perfecto con V-ing
I mustn't have gratulated you mustn't have gratulated he mustn't have gratulated we mustn't have gratulated you mustn't have gratulated they mustn't have gratulated	I mustn't have been gratulating you mustn't have been gratulating he mustn't have been gratulating we mustn't have been gratulating you mustn't have been gratulating they mustn't have been gratulating

Forma interrogativa

Forma simple	Forma con V-ing
must I gratulate? must you gratulate? must he gratulate? must we gratulate? must you gratulate? must they gratulate?	must I be gratulating? must you be gratulating? must he be gratulating? must we be gratulating? must you be gratulating? must they be gratulating?
Perfecto	Perfecto con V-ing
must I have gratulated? must you have gratulated? must he have gratulated? must we have gratulated? must you have gratulated? must they have gratulated?	must I have been gratulating? must you have been gratulating? must he have been gratulating? must we have been gratulating? must you have been gratulating? must they have been gratulating?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I gratulate? mustn't you gratulate? mustn't he gratulate? mustn't we gratulate? mustn't you gratulate? mustn't they gratulate?	mustn't I be gratulating? mustn't you be gratulating? mustn't he be gratulating? mustn't we be gratulating? mustn't you be gratulating? mustn't they be gratulating?
Perfecto	Perfecto con V-ing
mustn't I have gratulated? mustn't you have gratulated? mustn't he have gratulated? mustn't we have gratulated? mustn't you have gratulated? mustn't they have gratulated?	mustn't I have been gratulating? mustn't you have been gratulating? mustn't he have been gratulating? mustn't we have been gratulating? mustn't you have been gratulating? mustn't they have been gratulating?