Как используются правила present simple в настоящем времени,и present continuous в настоящем длительном времени?

Present Simple:

I, you, we, they  - пишем Do,   Don't

he, she, it пишем Does       Doesn't

Например:

I do not like History

He doesn't like History

Do you play basketball? Yes, I do   No, I don't

Does he play basketball? Yes, he does   No, he doesn't

Present Continuous:

I am,   I'm not    I am not,  I'm not

You, we, they  -  are    You aren't,   we aren't,   they  aren't

He, she, it  -  is      He is,  shei s,    it is

Например:

I'm not singing   приписывается окончание ing

Are you sitting?    No, I am not