Hello dearGood morning/afternoon teacher and classmatepeers.

I am assuming it is a speech form;
You could also say: “Chairperson, ladies and gentlemen” I’m not sure if other countries say this, but in public speaking in Australia, this is a common formal first phrase to address the audience !

I will now answer the question youthat you’ve asked: Wwhat object do you use everyday and where is it located?

If it is a speech, it is a bit more formal, and thus too formal to omit the ‘have’ from ‘you (have) asked’.

Without the ‘now’ it sounds incomplete; with it it sounds natural !

I always use my studythis one notebook., specifically for study.

This is very natural. We don’t usually say ‘study notebook’, it is not a common phrase, however, the phrase above is one I use. We usually say the object then say it’s purpose, as I have corrected :)

It is located ion mythe desk, which is set o in my bedroom.

Hello(,) dear teacher and classmates.

I will answer the question you asked: What object do you use every day and where is it located?

every day (two words): I use it every day.

Everyday (one word) is an adjective: This is my everyday notebook.

It is located in my desk, which is set oin my bedroom.