根据括号内所给提示将下列句子翻译成英语（不要跟我说看不清(;¬_¬)

5.When is their art festival?
6.Is your notebook in the bookcase?
7.This isn't my tape player.
8.Thank you for your help.
9.I'm at school from Monday to Friday.
10.These clothes are on sale at special prices.
11.What fruit do you like?
12.How old is Jean's younger cousin sister?
13.My birthday is Octomber 15.
14.How much are these bananas?
15.Mike has an art class on Thursday.

Your notebook in your closet？