Write for since a) I have been 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 _____ 8 o*clock. f) My niece is good at basketball. She has been playing basketball ____ 5 years

A) I have been (in?) Moscow since Monday
b) I have been to Moscow for a week 
c) I have been waiting for my friend for an hour 
d) Dmitry lives in the north. He has been living there since last year.
e) I am at school. I have been here since 8 oclock.
f) My niece is good at basketball. She has been playing basketball for 5 years