Present Simple.
1. I do my homework every day
2. Does he plays computer games?
3. He knows English well
4. His mum goes to the shop every week
Past Continuous.
1. I was watching TV ,when the telephone rang.
2. They were swimming in the pool , when it started to rain.
3. I was doing my homework when my sister came home.
4. Was she cooking dinner when I came home?
Present Perfect
1. Has he come yet?
2. Have you seen this cartoon?
3. I have done my homework already.
4. I have broken my pencil.