He's been working all day long. - He has been working all day long.
He's been working all day long.
He has been working all day long.
He's been teaching for 20 years. - He has been teaching for 20 years.
He's been teaching for 20 years.
He has been teaching for 20 years.
... It has a lot to do with identity and being able to be ...
... again, has gotten a lot of readers. ...