Conjugación del verbo inglés
CAN EFFACE

Verbo regular: efface - effaced - effaced

Afirmación

Forma simple	Forma con V-ing
I can efface you can efface he can efface we can efface you can efface they can efface	I can be effacing you can be effacing he can be effacing we can be effacing you can be effacing they can be effacing
Perfecto	Perfecto con V-ing
I can have effaced you can have effaced he can have effaced we can have effaced you can have effaced they can have effaced	I can have been effacing you can have been effacing he can have been effacing we can have been effacing you can have been effacing they can have been effacing

Negación

Forma simple	Forma con V-ing
I can't efface you can't efface he can't efface we can't efface you can't efface they can't efface	I can't be effacing you can't be effacing he can't be effacing we can't be effacing you can't be effacing they can't be effacing
Perfecto	Perfecto con V-ing
I can't have effaced you can't have effaced he can't have effaced we can't have effaced you can't have effaced they can't have effaced	I can't have been effacing you can't have been effacing he can't have been effacing we can't have been effacing you can't have been effacing they can't have been effacing

Forma interrogativa

Forma simple	Forma con V-ing
can I efface? can you efface? can he efface? can we efface? can you efface? can they efface?	can I be effacing? can you be effacing? can he be effacing? can we be effacing? can you be effacing? can they be effacing?
Perfecto	Perfecto con V-ing
can I have effaced? can you have effaced? can he have effaced? can we have effaced? can you have effaced? can they have effaced?	can I have been effacing? can you have been effacing? can he have been effacing? can we have been effacing? can you have been effacing? can they have been effacing?

Forma interro-negativa

Forma simple	Forma con V-ing
can't I efface? can't you efface? can't he efface? can't we efface? can't you efface? can't they efface?	can't I be effacing? can't you be effacing? can't he be effacing? can't we be effacing? can't you be effacing? can't they be effacing?
Perfecto	Perfecto con V-ing
can't I have effaced? can't you have effaced? can't he have effaced? can't we have effaced? can't you have effaced? can't they have effaced?	can't I have been effacing? can't you have been effacing? can't he have been effacing? can't we have been effacing? can't you have been effacing? can't they have been effacing?