1) I won't agree with you, I will come back in ten minutes.
2) I'm going to do something, I'm not going to tidy up my room.
3) I'm playing football, He isn't playing cricket, he's playing chess.
4) I do my homework, He does yoga everyday.
5) Shall we be studing something, I won't be sleeping .
6) I shall not have recieved this letter, you won't have played.