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I go to school. I don't go to school. He doesn't go to school. Does he go to school? Do you go to school? Present Simple.
I am going to school. You are going to school. He is going to school. Is he going to school? Are you going to school? Present Continuous.
I have working. He has working. I haven't working. He hasn't working. Have you working? Present Perfect.
I have been working. He has been working. I haven't been working. He haven't been working. Have you been working? Present Perfect Continuous.
I worked. I didn't work. Did you work yesterday? Past Simple.
Created by: Boriz