Hello, Ariel! Thank you for passing your homework. You have fun
hobbies! Here are the corrections to your sentences. Kindly read and study
them. Thank you, Ariel! I'll see you in class!

~ Teacher Mary

1. My hobby is cutting papers.
Explanation: Since you only wrote one hobby, we should write the helping
verb is and the singular form of hobbies which is hobby.

2. I feel happy and joyful when I cut papers.
Explanation: We should include the reason for being happy and joyful in
your sentence.

3. I play basketball on Saturdays.
Explanation: To make the sentence complete and to answer the question,
we should include when you play basketball.

4. I cut papers on Sundays.
Explanation: Same with this sentence, we should include when you cut
papers.