'Oh great' says Stan, as Simon observes him pressing buttons.
'Oh, fantastic' Stan says, while Simon watches him press the buttons.
'Oh, wonderful' Stan says, as Simon observes him pressing the buttons.
'Oh, fantastic' Stan says, as Simon observes him pressing the buttons.
'Oh, wonderful' Stan says, with Simon watching him press the buttons.
'Oh, splendid' Stan says, as Simon observes him pressing the buttons.