Necesito ejemplos claros de past simple and continuous, y pesent simple and continuous?

Past simple - I cried yesterday.

( we know when it happened - yesterday)We went on a walk two weeks ago.

(we know when it happened - 2weeks ago)I ate so much last night(we know when it happened - last night).

Present continouns - I am answering you right now ( it happened right now).

Our movie is starting at 10pm(close future).

I am doing my bed(I am doing it right now).

Present simple - She lives in London (she lives here, she´s not moving from here).

Bus leaves at 4pm(time shedule).

Water boils at 100grades(true fact).

Present continouns - We were driving to work(we don´t say when).

I was sleeping(we don´t know when).

What were they doing at 8pm last night?

(we are asking what they were doing in some moment in the past).

Espero que lo entiendas!