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 o'clock.
f) My niece is good at basketball. She has been playing basketball for 5 years