Conjugação do verbo inglês
CAN GRATULATE

Verbo regular: gratulate - gratulated - gratulated

Afirmação

Forma simple	Forma com V-ing
I can gratulate you can gratulate he can gratulate we can gratulate you can gratulate they can gratulate	I can be gratulating you can be gratulating he can be gratulating we can be gratulating you can be gratulating they can be gratulating
Perfeito	Perfeito com V-ing
I can have gratulated you can have gratulated he can have gratulated we can have gratulated you can have gratulated they can have gratulated	I can have been gratulating you can have been gratulating he can have been gratulating we can have been gratulating you can have been gratulating they can have been gratulating

Negação

Forma simple	Forma com V-ing
I can't gratulate you can't gratulate he can't gratulate we can't gratulate you can't gratulate they can't gratulate	I can't be gratulating you can't be gratulating he can't be gratulating we can't be gratulating you can't be gratulating they can't be gratulating
Perfeito	Perfeito com V-ing
I can't have gratulated you can't have gratulated he can't have gratulated we can't have gratulated you can't have gratulated they can't have gratulated	I can't have been gratulating you can't have been gratulating he can't have been gratulating we can't have been gratulating you can't have been gratulating they can't have been gratulating

Forma interrogativa

Forma simple	Forma com V-ing
can I gratulate? can you gratulate? can he gratulate? can we gratulate? can you gratulate? can they gratulate?	can I be gratulating? can you be gratulating? can he be gratulating? can we be gratulating? can you be gratulating? can they be gratulating?
Perfeito	Perfeito com V-ing
can I have gratulated? can you have gratulated? can he have gratulated? can we have gratulated? can you have gratulated? can they have gratulated?	can I have been gratulating? can you have been gratulating? can he have been gratulating? can we have been gratulating? can you have been gratulating? can they have been gratulating?

Forma interro-Negação

Forma simple	Forma com V-ing
can't I gratulate? can't you gratulate? can't he gratulate? can't we gratulate? can't you gratulate? can't they gratulate?	can't I be gratulating? can't you be gratulating? can't he be gratulating? can't we be gratulating? can't you be gratulating? can't they be gratulating?
Perfeito	Perfeito com V-ing
can't I have gratulated? can't you have gratulated? can't he have gratulated? can't we have gratulated? can't you have gratulated? can't they have gratulated?	can't I have been gratulating? can't you have been gratulating? can't he have been gratulating? can't we have been gratulating? can't you have been gratulating? can't they have been gratulating?