15 oraciones con el verbo was como visit a visited eso creo q es a presente o futuro o pasado pero ayuda?

1he was dancing 2she was jumping the rope3she was driving the car4 he was singing platform5he was playing on the computer games6she was cooking on the KITCHEN7he was solving the homework8she was doing food9he was visiting another country10she was cooling the ice cream11he was washing clothing on the whashing machine12she was cleaning the windows13he was tending clothing on the rope14she was coming to the sport center15he was mounting the helicopter.