Conjugaison du verbe anglais
CAN THUMBTACK

Verbe régulier : thumbtack - thumbtacked - thumbtacked

Affirmation

Forme simple	Forme en V-ing
I can thumbtack you can thumbtack he can thumbtack we can thumbtack you can thumbtack they can thumbtack	I can be thumbtacking you can be thumbtacking he can be thumbtacking we can be thumbtacking you can be thumbtacking they can be thumbtacking
Perfect	Perfect en V-ing
I can have thumbtacked you can have thumbtacked he can have thumbtacked we can have thumbtacked you can have thumbtacked they can have thumbtacked	I can have been thumbtacking you can have been thumbtacking he can have been thumbtacking we can have been thumbtacking you can have been thumbtacking they can have been thumbtacking

Négation

Forme simple	Forme en V-ing
I can't thumbtack you can't thumbtack he can't thumbtack we can't thumbtack you can't thumbtack they can't thumbtack	I can't be thumbtacking you can't be thumbtacking he can't be thumbtacking we can't be thumbtacking you can't be thumbtacking they can't be thumbtacking
Perfect	Perfect en V-ing
I can't have thumbtacked you can't have thumbtacked he can't have thumbtacked we can't have thumbtacked you can't have thumbtacked they can't have thumbtacked	I can't have been thumbtacking you can't have been thumbtacking he can't have been thumbtacking we can't have been thumbtacking you can't have been thumbtacking they can't have been thumbtacking

Forme interrogative

Forme simple	Forme en V-ing
can I thumbtack? can you thumbtack? can he thumbtack? can we thumbtack? can you thumbtack? can they thumbtack?	can I be thumbtacking? can you be thumbtacking? can he be thumbtacking? can we be thumbtacking? can you be thumbtacking? can they be thumbtacking?
Perfect	Perfect en V-ing
can I have thumbtacked? can you have thumbtacked? can he have thumbtacked? can we have thumbtacked? can you have thumbtacked? can they have thumbtacked?	can I have been thumbtacking? can you have been thumbtacking? can he have been thumbtacking? can we have been thumbtacking? can you have been thumbtacking? can they have been thumbtacking?

Forme interro-négative

Forme simple	Forme en V-ing
can't I thumbtack? can't you thumbtack? can't he thumbtack? can't we thumbtack? can't you thumbtack? can't they thumbtack?	can't I be thumbtacking? can't you be thumbtacking? can't he be thumbtacking? can't we be thumbtacking? can't you be thumbtacking? can't they be thumbtacking?
Perfect	Perfect en V-ing
can't I have thumbtacked? can't you have thumbtacked? can't he have thumbtacked? can't we have thumbtacked? can't you have thumbtacked? can't they have thumbtacked?	can't I have been thumbtacking? can't you have been thumbtacking? can't he have been thumbtacking? can't we have been thumbtacking? can't you have been thumbtacking? can't they have been thumbtacking?