Допоможіть будь ласка

2. Put in the right prepositions
* a chair: something you sit on
* a picture: something you look ...
* an MP3 player: something you listen ...
* a table: something you put food ...
* a desk: something you write...
* a pen: something you write ...
* a pencil: something you draw ...
* a blackboard: something you write ...
* a bag : something you put books ...
* a teacher: somebody you listen ...