6. I (call) _______ you last night after dinner, but you (be, not) _______ there. Where were you? B: I (work) _______ out at the gym.

I called you last night after dinner, but you weren't there. Where were you? B: I was working out at the gym. *Объяснение:* *Called* - Past Simple (завершенное действие) *Weren't* - Past Simple (отрицание) *Was working out* - Past Continuous (действие, происходившее в определенный момент в прошлом)