I ate Hhashed beef with rice for tonight's dinner. I ate hashed beef with rice for tonight's dinner.

No need for a capital letter here.

Hayashi rice is a Japanese dish made of thinly thinly sliced beef and onions in a demi-glace sauce, and eat iteaten with risce. Hayashi rice is a Japanese dish made of thinly sliced beef and onions in a demi-glace sauce, eaten with rice.

Its looks like kind of like curry, but my sister and I prefer Hhashed beef with risce. Its looks kind of like curry, but my sister and I prefer hashed beef with rice.

I am going to eat int tomorrow morning as well. I am going to eat it tomorrow morning as well.

OR: "I am going to eat it in the morning tomorrow as well."

I have four book marks. I have four bookmarks.

No space, as it's just 1 word. It's a great example of a compound word - a single word made of 2 words joined together. Other examples include wallpaper, jellyfish, lipstick, seagull, cowboy, and many more.

I bought three of them on themy trips, and I bought another one when I explored the country that I live as soon as I came to live here. I bought three of them on my trips, and I bought another one when I explored the country that I live as soon as I came to live here.

OR: "as soon as I came here", without the "to" in your original version.

I use this one every time when I read books. I use this one every time I read.

You don't have to specify that you're reading books, as that is implied and expected. If you were reading something unusual, like the backs of shampoo bottles or something strange like that, then you would have to specify. You can also say "whenever I read" instead of "every time I read"

I can't use three of them because I don't want to ruin them, and also I might lose them. I can't use three of them because I don't want to ruin them, and also I might lose them.

But I can't stop to collecting book marks. But I can't stop collecting bookmarks.