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