Spelling
Capitalizations
punctuation
Grammar
Adding/removing
100

They finally reached the mountein peak after a long hike.

They finally reached the mountain peak after a long hike.

100

on monday, we will visit the museum of modern art in new york city.

On Monday, we will visit the Museum of Modern Art in New York City.

100

I have a lot of homework tonight, I need to finish my math, English, and science assignments.

I have a lot of homework tonight: I need to finish my math, English, and science assignments.

100

She didn’t wanted to go to the movie, so she stayed home.

She didn’t want to go to the movie, so she stayed home.

100

I forgot to bring my homework.

I forgot to bring my homework, which I did last night. (Added explanation)

200

The author wrote a fascinating novell about space exploration.

The author wrote a fascinating novel about space exploration.

200

harry potter and the prisoner of azkaban is my favorite book.

Harry Potter and the Prisoner of Azkaban is my favorite book.

200

She said “I’ll meet you at 3 p.m. at the café” then she left.

She said, “I’ll meet you at 3 p.m. at the café,” then she left.

200

Neither the teacher nor the students was ready for the test.
 

Neither the teacher nor the students were ready for the test.

200

The teacher, she explained the lesson again because some students didn’t understand.

The teacher explained the lesson again because some students didn’t understand. (Removed "she")

300

They were fascinated by the history of the ancient civilazation.  

They were fascinated by the history of the ancient civilization.

300

my favorite subjects in school are history, english, and biology.

My favorite subjects in school are History, English, and Biology.

300

After the game we went to a restaurant to celebrate, then we went home.

After the game, we went to a restaurant to celebrate; then we went home.

300

I wish I would have studied harder for the test.

I wish I had studied harder for the test.

300

The car broke down.

The car broke down, so we had to call for help. (Added consequence)

400

He was looken for a place to relax in the tranqulity of the forrest.

He was looking for a place to relax in the tranquility of the forest.

400

during the summer, we travel to the amalfi coast in italy.

During the summer, we travel to the Amalfi Coast in Italy.

400

Do you think we’ll get a snow day, I hope so.

Do you think we’ll get a snow day? I hope so.

400

If I was you, I would take the opportunity.

If I were you, I would take the opportunity.

400

The movie was long and very, very boring.  

The movie was long and boring. (Removed one "very")

500

The scienist conducted a researh study to test the thery on the way black holes work in the unverse. What they discoverd would solve every mystery of the univers that one may have. 

The scientist conducted a research study to test the theory on the way black holes work in the universe. What they discovered would solve every mystery of the universe that one may have. 

500

every year, the royal family celebrates christmas at sandringham house in england.

Every year, the Royal Family celebrates Christmas at Sandringham House in England.

500

My parents, who love to travel, just came back from Japan they had an amazing time.

My parents, who love to travel, just came back from Japan; they had an amazing time.

500

The teacher asked us to write a paper, but we didn’t knew what to write about.

The teacher asked us to write a paper, but we didn’t know what to write about.

500

She didn’t finish her project.

She didn’t finish her project because she was feeling sick. (Added explanation)

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