A)I have been to Moscow ____ Monday b)I have been to Moscow ____ a week c)I have been waiting for my friend ___ an hour. d)Dmitry lives in the north .He has been living there ___ last year. e)I am at school .I have been here ___ 8oclock. f)My niece is good at basketball .She has been playing basketball ___5 years

А) onB)forC)D)E)