Completar Frases Having funVersión en línea Present continuous text to fill in the gaps por Christian Ozers 1 taking is are riding is is playing playing playing is talking is raining having It today , so Bill and his friends aren't football outside . They fun in their local shopping centre , the Mall of America . It has got everything - even an indoor theme park ! Bill a new game in an electronics shop . Mike isn't a game because he on his phone . Bill's friends , Steve and Greg , are at the theme park . Steve on the rollercoaster . Greg photos .