Answer:
the first one is we sing a song
<span>hi,
Which French mathematician is sometimes credited with inventing the game of Roulette
?
</span><span>The first game of Roulette was designed in 17th century France, by the mathematician Blaise Pascal,</span>
1) crayons - for this one they might be looking for multiple since it is using des as in multiple objects like crayons is saying more then one while crayon is only one and if you go along with the wording then I think crayons is the one that fits best since it is more then one object.
2) classe
3)dictionnaire
4)corbeille à papier
5) tableaux
Answer:
I'd say the most likely answer is "utiliser".