Coniugazione del verbo inglese
CAN THUMBTACK

Verbo regolare: thumbtack - thumbtacked - thumbtacked

Affermazione

Forma semplice	Forma con V-ing
I can thumbtack you can thumbtack she can thumbtack we can thumbtack you can thumbtack they can thumbtack	I can be thumbtacking you can be thumbtacking she can be thumbtacking we can be thumbtacking you can be thumbtacking they can be thumbtacking
Perfetto	Perfetto con V-ing
I can have thumbtacked you can have thumbtacked she 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 she can have been thumbtacking we can have been thumbtacking you can have been thumbtacking they can have been thumbtacking

Negazione

Forma semplice	Forma con V-ing
I cannot thumbtack you cannot thumbtack she cannot thumbtack we cannot thumbtack you cannot thumbtack they cannot thumbtack	I cannot be thumbtacking you cannot be thumbtacking she cannot be thumbtacking we cannot be thumbtacking you cannot be thumbtacking they cannot be thumbtacking
Perfetto	Perfetto con V-ing
I cannot have thumbtacked you cannot have thumbtacked she cannot have thumbtacked we cannot have thumbtacked you cannot have thumbtacked they cannot have thumbtacked	I cannot have been thumbtacking you cannot have been thumbtacking she cannot have been thumbtacking we cannot have been thumbtacking you cannot have been thumbtacking they cannot have been thumbtacking

Forma interrogativa

Forma semplice	Forma con V-ing
can I thumbtack? can you thumbtack? can she thumbtack? can we thumbtack? can you thumbtack? can they thumbtack?	can I be thumbtacking? can you be thumbtacking? can she be thumbtacking? can we be thumbtacking? can you be thumbtacking? can they be thumbtacking?
Perfetto	Perfetto con V-ing
can I have thumbtacked? can you have thumbtacked? can she 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 she have been thumbtacking? can we have been thumbtacking? can you have been thumbtacking? can they have been thumbtacking?

Forma interro-negativa

Forma semplice	Forma con V-ing
can I not thumbtack? can you not thumbtack? can she not thumbtack? can we not thumbtack? can you not thumbtack? can they not thumbtack?	can I not be thumbtacking? can you not be thumbtacking? can she not be thumbtacking? can we not be thumbtacking? can you not be thumbtacking? can they not be thumbtacking?
Perfetto	Perfetto con V-ing
can I not have thumbtacked? can you not have thumbtacked? can she not have thumbtacked? can we not have thumbtacked? can you not have thumbtacked? can they not have thumbtacked?	can I not have been thumbtacking? can you not have been thumbtacking? can she not have been thumbtacking? can we not have been thumbtacking? can you not have been thumbtacking? can they not have been thumbtacking?