There are only 9 female stuaff inat the school, so I decided to send all of them roses, if my rosine grew well enough.

I think that most of them have never gottbeen sent roses before.

'Gotten' feels more like 取得 here.

I printed my filresume and sent it to the institution I was applying to work at.

Based on the next sentence and your discontent with your current job I made some assumptions. Without my corrections it's impossible for the reader to know what the 'file' and 'institution' are.

Because I will leave here sooner or later.

Connect to previous sentence

I am more like an observer than a teacher here.

A teachedr regcognised the girl in the footage who was smoking adroidiscreetly.

Maybe consider 'skillfully' if that's closer to what you meant. Either way, 'adroitly' is too fancy.

Her name is Die, whoand she is in Class 4.

I am their English teacher, but I cadidn't regcognise therm.

Might have misinterpreted here.

So it means that she behaves very normally in class.

Compared the smoking girl wiI would never have thought the the quiet girl, it was so interestingn class and the girl smoking in the classroom at night were one and the same.

Rewrote for fluency

I was deeply respect her acting skills.

I will keep my eyes on her more, because I want to know how she is gdoing.

Suddenly, a stange girlgirl I didn't recognize came to me and told me that someone were fighting.

I assume you meant 陌生 and not 奇怪,. They both translate to 'strange', but only in certain contexts.

I wentcame out at once, and saw that there were standing many students likestanding in a circle.

Two boys were hitting another boy, who iwas in Class 4.

I tried to stop them, but themy were fighting severeferociously.

It was quite horrible that, and I was afraid that they wouldn't regcognise me as a teacher and would hit me as well.

The 'would' is important because otherwise is sounds like they wouldn't recognize you and wouldn't hit you.

I waited, and, when they separated a little, I pushed one of the boys away and asketold them to stop.

When I wascame back tointo the classroom, I was told that they were fighteding again.

A boy stoodwho was standing next to me spoke:, saying the teacher was here, to reslpect her, don't fight here.

Technically, "a boy stood next to me spoke" is correct, but in that case it actually is "a boy (who had been made to stand) next to me spoke." Another example: "The umbrellas had been stood up in a row near the door."

ThenFinally, they went downstairs.

He said that it was a good fight, becaushe head also wanted to hit the boy.

WellTo be fair, the boy ishas been quite naughty in class.

It seemsed inevitable that he willould be hit earlysooner or later.

There are only 9 female stuaff in the school, so I decided to send alleach of them a rose if my roses grew well enough.

I hoped I wouldill get reply soon and pass the coming interview.

A teachedr regcognised the girl in the footage who was smoking adroitly.

I am their English teacher, but I can't regcognise her.

So it means that she behaves very normally in class.

CIt was so interesting to compared the smoking girl with the quiet girl, it was so interesting.

I was deeply respect her acting.

Suddenly, a strange girl came to me and told me that someone wereas fighting.

I went out at once, and saw there were standing many students likestanding in a circle.

I tried to stop them but themy were fighting severely.

It was quite horrible that I was afraid that they wouldn't regcognise me as a teacher and hit me as well.

When I was back toin the classroom, I was told that they fioughted again.

A boy stood next to spoke: the teacher was here, to reslect her, don't fight here.

Sorry, I don't know what you mean.

It seems that he will be hit earlysooner or later.