As regards the words in bold type, put number 01 if their use is CORRECT or number 02 if INCORRECT.

( ) I do everything while listening to music.

( ) Julia has been married with Gregory since 2009.

( ) She’s usually busy at 11 o’clock.

( ) Knife is the usefulest tool.

( ) Do you think today is colder than yesterday?

In the order presented, the CORRECT sequence is: