Write sentences with the Present Perfect and "for" or "since " I / know / this / school / for more than 15 years. I / not see / my schoolmates /…

Write sentences with the Present Perfect and "for" or "since " I / know / this / school / for more than 15 years. I / not see / my schoolmates / 1980Dmitry and Omar good friends / they were at school together A lot of people / live / in this town / a long time The weather / bad last week