Hello,<br/><br/>I´ve a picture. There is a boy in the picture who is just going into a house. <br/>Which of these sentences are all right?<br/><br/>a) The boy is going indoor.<br/><br/>b) The boy is going indoors.<br/><br/>c) The boy is going into the house.<br/><br/>I would say c is OK and b may be also, however, I would say a is wrong. I know the expression indoor only as an adjective - indoor/outdoor activity.<br/><br/>Do you agrree with me?<br/><br/>Thank you for your answers Mowgli