Completar Frases "Used to" exerciseVersión en línea Fill the white spaces with the corresponding words por Gianpiero Molinaro 1 it used using to use I celebrate Christmas with my famil y 2 has haved had have In E . E . U . U we used to a school bu s 3 use give used to given used gave My grandpa to us present s 4 used go were was went use are going When they younger , they to to the par k 5 yesterday day day playing play all played before You used to football