Вставьте since или for.
1.I was there ___ three days.
2.We were here ___ weeks.
3.He was working on it ___ a month.
4.I have been sick ___ Thursday.
5.I haven’t been here March.
6.We’ve known your brother January
7.You’ve drunk four cups of coffee you came home
8.It has rained ___3 hours
