a) do, are playing
b) wakes
c) is writing
a)Mike walked to the corner. Mike didn't walk to the corner. Did Mike walk to the corner?
b) They sold their house. They didn't sell their house. Did they sell their house?
c) The teacher finished the work. The teacher didn't finish the work. Did teacher finish the work?
a)We are working on the report right now. We aren't working on the report right now. Are we working on the report right now?
b) The man is talking to Mrs Brown. The man isn't taking to Mrs Brown. Is man talking to Mrs Brown
c) They are making much noise at the moment. They aren't making much noise at the moment. Are they making much noise at the moment?
a)Does Tom get up at 8 o'clock every morning? When does Tom get up every morning?
b) Is my brother studying English in here? What is my brother studying in here?
c) Did Nina go to the forest last summer? Where did Nina go last summer?
2.arrived
3.showed
4.walked
5.cleaned
надеюсь =)