not necessary.9 {% h4 @8 H0 j) Z
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. 2 O: }! I9 o* R
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you need valid visa and utility bill that indicate you are living in USA.4 j a% n6 u; Y7 c# ~* x; i# u5 N