1 I am doing...am I doing...?I am not doing...2 he is working...is he working...?he is not going...3she is sleeping...is she sleeping...?she is not sleeping...4we are working...are we working...?we are not working...5they are drinking...are they drinking...?they are not drinking...6Mike is...is Mike ...?Mike is not ... 7 Helen is having...is Helen having...?Helen is not having...8you are...are you...?you are not...9 тоже самое, что и в 8 10it is ...is it...?it is not... В предложениях 6,8,9,10 неуместно строить continuous