Meaning of CORNER in English
BAD : I have written my address on the top right-hand corner.
GOOD : I have written my address in the top right-hand corner.
BAD : I'd rather sit on the corner, near the door.
GOOD : I'd rather sit in the corner, near the door.
in the corner of an area or room (NOT on or at ): 'I suggest that we put the piano in the corner where it won't get in the way.'
Compare: 'The bank is on the corner, next to the launderette.' 'I'll meet you at the corner in half an hour.'
Longman Common Errors English vocabulary. Английский словарь распространенных ошибок Longman. 2012