I sometimes do my homework. because,My Teacher gives homework every Tuesday, Wednesday, Thursday. I don't do my homework in Monday and Friday.

                    CORRECTED COMPOSITION OF GLORIA

I sometimes do my homeworks because my teacher gives them every Tuesday, Wednesday, and Thursday. I don't do my homeworks on Monday and Friday.

                               EXPLANATIONS

*The conjunction "and" is used to connect grammatically coordinate words, phrases, or clauses.

*The preposition "on is used to refer to surface of something, days and dates, device or machine (phone or computer), parts of the body and state of something.

*To avoid redundancy or repetition of words, we use the pronoun "them".It is used as the object of a verb or preposition to refer to two or more people or things previously mentioned or easily identified.
Example:
"We saw them yesterday. I gave them the books."

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Hello, Gloria! Thank you so much for submitting your homework. Please study the corrections and explanations that I have made for you. Enjoy your weekend, Gloria! See you soon.^^

-Teacher Isabel