Choose the correct time expression:

[email protected] в категроии Английский язык, вопрос открыт 13.08.2018 в 11:30

I have .... had a call from your mother. (yet/just)
She has worked with me ...... 2008. (since/for)
I haven't seen him ..... two weeks. (since/for)
How ..... have you know him? (long/much)
I have ...... completed my homework. (already/yet)