বিশ্ববিদ্যালয় ভর্তিযুদ্ধে প্রস্তুতির এক অনন্য মাধ্যম।
You didn't use to swimming, did you?
You usen't to swim, do you?
You aren't used to swimming , did you?
You aren't used to swimming, are you?
সমাধান দেখুন
