Answers ex. 14
1.    My dad used to referee national football matches.
2.   His grandfather used to be a rugby champion.
3.   Jerry used to be the best tennisplayer at his club.
4.  Julia used to cycle to school every day.
5.  My sister and I used to watch every Liverpool match.
6.  My friend used to play chess with his dad.
Voor alle personen dus:  used to + HELE werkwoord