not necessary.; H% \ m) Y+ x7 w2 {* C4 s! Q' }
legally, you may use Canadian driving license for 3 months. but usually, if you stay for less than one year. nobody go for change it. + d9 U' n5 o% O% F3 _2 Z
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you need valid visa and utility bill that indicate you are living in USA.. x& y) d0 g2 r" w5 `+ Y2 [