thank you for answering , and i am sorry that i were not that informative
1. Do you have a valid US visa? Yes I am Estonian so all i need is to get my Esta application approved , its done already
2. Is your TRV single-entry or multiple-entry? My visa approval letter says that THIS DOES NOT AUTHORIZE RE-ENTRY
3.Alright
4.So that is a gamble , buts what that sentence stands for ?
"You can request to return to Canada on your original single-entry temporary resident visa, if:
you will only visit the U.S. or St. Pierre and Miquelon; and
you will return to Canada before the end of your approved stay in Canada."