■ contraction
1》 are not.
2》 am not (only used in questions).
Usage
Aren't is used to mean ‘am not’ in questions, as in I'm right, ~ I? Outside questions, ~ used to mean ‘am not’ (e.g. I ~ going ) is wrong.
■ contraction
1》 are not.
2》 am not (only used in questions).
Usage
Aren't is used to mean ‘am not’ in questions, as in I'm right, ~ I? Outside questions, ~ used to mean ‘am not’ (e.g. I ~ going ) is wrong.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004