If i get married ot an american (im canadian) i then can apply for my green card right?

Question

and then when i get that i can live with my husband and work and then 3 or 5 yrs later apply for citizenship or dual right?

Answer 1

You should marry an American for love, not a green card.

Answer 2

If you marry an American, then HE can apply for a green card for you.  The rest you have right.

Answer 3

Well, more or less. Your American spouse would first have to file the proper immigrant visa petition with USCIS and you'd need to get a immigrant visa to enter the US. After that, you woud be eligible for a green card. If you were already in the US, he'd have to file additional paperwork as well and that would eventually lead to a green card for you.