下列词语中没有．错别字的一组是( ）

Mr. Brown ______ his office an hour ago and he isstill on his way home.

Mum, where can we put our new TV set—Look, we can remove the picture in order to make some________ for it.

Excuse me, you are ________ of my passing through.– I’m sorry, here you go.

What do you think of the MP4— .