I watchedhad a nightmare today. I had a nightmare today.

Even though in Japanese we say "悪夢を見る", in English we say "have a nightmare".

I watchedhad a nightmare today. I had a nightmare today.

Yesterday I went to bed at 9:30, and I triplanned to get up 4 o'clock. Yesterday I went to bed at 9:30, and planned to get up 4 o'clock.

(1) [動詞] + つもりだ: plan to (do something). Try to (do something): ～てみる. (2) You can omit the second "I", because it "borrows" the subject from the first half of the sentence. It will sound more natural this way. (3) You can add "pm" to clarify that it's night time: "9:30 pm".

However I actually got up at 2 o'clock because ofit was too hot. However I actually got up at 2 o'clock because it was too hot.

However I actually got up 2 o'clock because ofit was too hot. However I actually got up 2 o'clock because it was too hot.

So I went back to sleep at 4 o'clock after I did homework. So I went back to sleep at 4 o'clock after I did homework.

Your original sentence isn't grammatically wrong, but since you're returning to bed after waking up, I'd suggest the phrase "go back to sleep".

So I slept again at 4 o'clock after I did homework. So I slept again at 4 o'clock after I did homework.

Watching nightmare is stThat was the start of my nightmared. That was the start of my nightmare.

WatchingI had a nightmare is stared. I had a nightmare.

First I was in the middle of going to school. First I was in the middle of going to school.

First I was in the middle of going to school. First I was in the middle of going to school.

CThe current season is summer, isn't it? The current season is summer, isn't it?

Alternatively: "It's currently summer, isn't it?"

CThe current season is summer, isn't it? The current season is summer, isn't it?

HereThis is not in Australia. This is not Australia.

The original sentence is awkward. I have corrected it so it sounds natural.

Here is not inThis isn't Australia. This isn't Australia.

I went toforward a little further, and there iwas man who iwas older than me. I went forward a little further, and there was man who was older than me.

(1) Adding the "and" makes the sentence flow better. (2) Mind the tense. You're writing in the past tense, so you should use "was".

I went toa little further, and there iswas a man who iws older than me. I went a little further, and there was a man who ws older than me.

He putted out into me suddenlysuddenly punched me. He suddenly punched me.

putted out = punched? attacked?

He puttedshed me out into methe snow suddenly. He pushed me out into the snow suddenly.

押し出す: push out.

I tried to checksee who is putted out into met was but I couldn't watch itsee because my eyesight was bad. I tried to see who it was but I couldn't see because my eyesight was bad.

Again, mind the tense.

I tried to check who is putted out intopunched me but I couldn't watch itsee because my eye was bad. I tried to check who punched me but I couldn't see because my eye was bad.

This iwas a part of the dream thoughwhere I dropped my glasses. This was a part of the dream where I dropped my glasses.

This is a part of dream though IIn this dream I had dropped my glasses. In this dream I had dropped my glasses.

So iI ask thated, ''aAren't you my school student?mate?" However, he doesidn't asked answer my question. I only know he wearore a light blue shirt. So I asked, ''Are you my schoolmate?" However, he didn't answer my question. I only know he wore a light blue shirt.

(1) 学校の人: schoolmate. (2) 答える: answer.

So iI ask thated, ''aAren't you my school student?" However he doesidn't asked answer my question. I only knoew he wearas wearing light blue shirt. So I asked, ''Aren't you my school student?" However he didn't answer my question. I only knew he was wearing light blue shirt.

I couldn't counterattack him because I was sick, so I ruan away when he was heading towards the car. I couldn't counterattack him because I was sick, so I ran away when he was heading towards the car.

Added the comma so the sentence is easier to read.

I couldn't counterattack him because I was sick so I ruan away when he was heading towards the car. I couldn't counterattack him because I was sick so I ran away when he was heading towards the car.

I opened the door but I couldn't lock doorit. I opened the door but couldn't lock it.

(1) There's no need to repeat the subject "I" and object "door". The sentence will flow better this way. (2) The transition is quite abrupt; it's not clear what door you're referring to. Perhaps it will be good to clarify this in your writing.

I opened the door but I couldn't lock the door. I opened the door but I couldn't lock the door.

I had my mother lock thed door, and I woke my father up and I told him that intruder come my housethere was an intruder. I had my mother lock the door, and woke my father up and told him that there was an intruder.

I had my mother lock thed door and I woke my father up and I told him that an intruder had come to my house. I had my mother lock the door and I woke my father up and told him that an intruder had come to my house.

My mother locked the door but we heard the sounds that of someone triedying to open doorit. My mother locked the door but we heard the sound of someone trying to open it.

My mother locked the door but we heard sounds thatfrom someone triedying to open the door. My mother locked the door but we heard sounds from someone trying to open the door.