hi there! i'm planning to immigrate to canada and was told that IELTS is required. i have taken the test and has an average of 6.5 score. do i need to take the exam again and get a higher score than that? i have a toefl score that i'd taken for studying here in usa which is 553 (paper-based toefl.) can i simply show that score instead? what is the best thing to do? thank you.