Below is an instruction that describes a task. Write a response that appropriately completes the request in French. Please answer in French.

### Instruction:
 Mark is reading books, for 2 hours each day. He decided to increase his time spent on reading books weekly, by 4 hours. How much time does Mark want to spend during one week on reading books?


### Response:
 Mark lit pendant 2 heures chaque jour. En une semaine, il lit pendant 7 * 2 = <<7*2=14>>14 heures.
Mark veut augmenter le temps qu'il passe à lire des livres de 4 heures.
Au total, Mark veut passer 14 + 4 = <<14+4=18>>18 heures à lire des livres pendant une semaine.