PC vs PS
What ____ (you/do) when the new game _____ (go) on sale?
What were you doing when the new game went on sale?
They _____ (compete) when he ______ (win) the prize
They were competing when he won the prize
We _______ (play) the board game when John ____ (lose) the dice
We were playing the board game when John lost the dice
When I _____ (get) the invitation to the party, I ______ (watch) an advertisement on TV
When I got the invitation to the party, I was watching an advertisement on TV
While we _____ (make) an improvement to our project I _____ (feel) part of the team
While we were making an improvement to our project I felt part of the team