Past simple:
I went to the vilage last Saturday.
I read an interesting book yesterday.
I called my muther but she did't answer.
Past countinuous:
I was reading a newspaper.
I was ridding on my skate.
I was watching TV for a long time.
Present Simple:
I'm talking with you now.
Now I'm seaching the information on the internet.
Hey! I'm joking now.