CThe child and her mother were ridding on a train. The child and her mother were riding on a train.

CA child and her mother were ridding on the train. A child and her mother were riding on the train.

CA child and her mother were ridding on the train. A child and her mother were riding on the train.

Article before a singular countable nouns. "Ridding" means you are removing it, "riding" means traveling

CA child and her mother were ridding onthe train. A child and her mother were riding the train.

I was sitting oin the middle seat, and the two seats next each other just opened it.child is sit on it ,her mother is standingbeside me just opened up. The child sat on one of them while her mother stood next to her. I was sitting in the middle seat, and the two seats beside me just opened up. The child sat on one of them while her mother stood next to her.

I sitting on middle seat and two seats next each other just opened it.child is sit on it ,her mother is standing.　△ I was sitting in the middle seat and the rightmost seat was open. A child sat in it, but her mother was standing.　〇 I sitting on middle seat and two seats next each other just opened it.child is sit on it ,her mother is standing.　△ I was sitting in the middle seat and the rightmost seat was open. A child sat in it, but her mother was standing.　〇

I was sitting oin the middle seat andwhen the two seats next each other just opened it.child is sit on ito me suddenly became available. The child sat down, but ,her mother isremained standing. I was sitting in the middle seat when the two seats next to me suddenly became available. The child sat down, but her mother remained standing.

"Was" for a past tense. We sit "in" a seat (especially in transportation), not "on" "just opened it" is unclear Using the past tense for consistency.

I was sitting oin the middle seat and two seats next each other just opened it.child is sit on iwhen a spot two seats away from me became available. The child sat on it, but ,her mother iwas standing. I was sitting in the middle seat when a spot two seats away from me became available. The child sat on it, but her mother was standing.

I coultried tryo stand and ask the neighbor sitting onmom if she wanted my seat. I tried to stand and ask the mom if she wanted my seat.

I assumed you meant the mom. I wasn't sure.

I could tryhave tried to stand and ask the neighbor sitting(or person next to me) to sit on my seat. I could have tried to stand and ask the neighbor (or person next to me) to sit on my seat.

I could try standthought about standing up and asking the neighbor sitting on my seat.person next to me to move over I thought about standing up and asking the person next to me to move over

I could trythought about standing and ask theing my neighbor to sitting on my seat. I thought about standing and asking my neighbor to sit on my seat.

And then, when two seats are openavailable. And then, when two seats are available.

"Open" just means you opened something, "available" is much clearer.

AndBut then, when two two more seats are opened. But then two more seats opened.

And then, when two seats arwould be open. And then, two seats would be open.

And then, when two seats are opened up. And then, two seats opened up.

Her mother can sitting on seat but I was so nauseous ,I didn’t have the courage to try.then sat down. I was so nervous that I didn’t have the courage to try and ask if she wanted my seat. Normally, I would have been to help for other people ,s, but I couldn’t because of my physical condition. Her mother then sat down. I was so nervous that I didn’t have the courage to try and ask if she wanted my seat. Normally, I help others, but I couldn’t because of my physical condition.

Her mother can sitting onould sit on the seat but I was so nauseous ,I didn’t have the courage to try.Normally I would have been eager to help for other people ,but I couldn’t because of my physical condition. Her mother could sit on the seat but I was so nauseous ,I didn’t have the courage to try.Normally I would have been eager to help other people ,but I couldn’t because of my physical condition.

Her mother can sitting on seaould sit but I was so nauseous. ,I didn’t have the courage to try. Normally, I would have beentry to help for other people ,buts, but this time I couldn’t because of my physical condition. Her mother could sit but I was so nauseous. I didn’t have the courage to try. Normally, I would try to help others, but this time I couldn’t because of my physical condition.

Original phrasing is not natural English. "for other people" → "others": Shorter.

Her mother can sitting on seatould sit down now, but I was so nauseous ,that I didn’t have the courage to try. Normally, I would have been able to help for other people , but I couldn’t because of my physical condition. Her mother could sit down now, but I was so nauseous that I didn’t have the courage to try. Normally, I would have been able to help other people, but I couldn’t because of my physical condition.

That’ was very embarrassesing. That was very embarrassing.

That’s very embarrassesing. That’s very embarrassing.

That’s verIt was really embarrassesing. It was really embarrassing.

"Embarrasses" is a verb, not the right form here. You need an adjective "embarrassing"

That’s very embarrassesing. That’s very embarrassing.

Have I became aAm I still human, even when I can’'t help for others.? Am I still human, even when I can't help others?

I wasn't sure what you were trying to say. I made a guess, hoping it was still what you were trying to convey.

Have I becaome a human evenwho can’t even help for others.? Have I become a human who can’t even help others?

Have I becaome a human even can’tsomeone who can’t even help for others. anymore? Have I become someone who can’t even help others anymore?

"became" → "become": Correct form in this question structure (present perfect).

Have I became a human even can’tperson who can’t even help for others.? Have I became a person who can’t even help others?

I hate myself like that. I hate myself.

You could also say, I hate when I'm like that.

I hate myself like that.　△ I hate that side of myself.　〇 I hate myself like that.　△ I hate that side of myself.　〇

I hate myself likefor that. I hate myself for that.