Present simple

We live in Boston.

We lives in Boston.

We living in Boston.

She work in London.

She works in London.

She working in London.

Does he think?

Do he think?

He goes to school every morning.

He go to school every morning.

She enjoy playing the piano.

She enjoys playing the piano.

She enjoing playing the piano.

They do not think.

They does not think.

Do you usually speak to him like that?

Does you usually speak to him like that?

Do you usuallys speak to him like that?

He loves to play basketball.

He love to play basketball.

He lovesing to play basketball.

We go to a gallery every Sunday.

We gos to a gallery every Sunday.

We cook every day.

We cooks every day.

We cooking every day.

Do we knows each other?

Does we know each other?

Do we know each other?

When does the train usually leave?

When does the train usually leaves?

When do the train usually leave?