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