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