1)Jane is washing up,she is not cooking
2)Betty is dancing,she is not singing now.
3)Kate is having lunch,she is not having breakfast.
4)David is getting up,he is not taking a shower
5)Mary is listening to music,she is not playing the piano.
6)The children are playing tennis ,they are not playing ping-pong
7)Rose and Polly are reading now,they are not writing.