Present Simple: I swim in the sea every day.Present Progressive: I am swimming in the sea right now.Past Progressive: I was swimming in the sea yesterday.To be going to: I am going to swim in the sea tomorrow.
Present Simple: I swim in the sea every day.
Present Progressive: I am swimming in the sea right now.
Past Progressive: I was swimming in the sea yesterday.
To be going to: I am going to swim in the sea tomorrow.