Yi-chun,

Consider the following answer.

I usually relax myself by listening to rock music or folk songs, reading and getting some sleep after school.

Doing these activities makes me feel relaxed after a tiring day.

Xu-chen,

Watch out for your verb tenses usage!

After a tiring day at school, I usually unwind myself in a hot bath

Or.

A hot bath is a wonderful thing after an exhausting day at school.

A hot bath is the way to relax myself after school.

Xu-chen,

Watch out for your verb tenses usage!

After a tiring day at school, I usually unwind myself in a hot bath

Or.

A hot bath is a wonderful thing after an exhausting day at school.

A hot bath is the way to relax myself after school.

Xu-chen,

Watch out for your verb tenses usage!

After a tiring day at school, I usually unwind myself in a hot bath

Or.

A hot bath is a wonderful thing after an exhausting day at school.

A hot bath is the way to relax myself after school.

Ying-zhu,

Consider the following response.

I usually hang out with my friends at a food stall after school.

I might sometimes feel tired after school.

However, I still go out and meet up with my friends to eat and chat because it really helps me to relax.

Fang -yi,

Pay attention to your last sentence.

When I am listening to music, I usually feel relaxed and happy.

Also, you may paraphrase the second sentence to add some variety to your statement.

Listening to music is my hobby.

Yi-Xin,

You may want to chang your answer from "eat a little thing" into "eat some snacks."

I feel quite relaxed in this way.

Also, I can take the chance to reflect on what had happened in the day.