Writing prompt: Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.
Writing hints: wear; shirt; shoes; beautiful; like

Student essay:
This is my school. I have a lot of classmates. Andy is my best friend. She nears a pink shirt and a white coat. Her hair is black. she wears a pair of shoes. They are black too pobert is very tall He has a red hat. His trousers are black. There is a girl on the playground. Her name is Ann. She wears a beautiful lue dress. Idon't like three blue dress. I like the yellow skirt.

Corrected essay:
This is my school. I have a lot of classmates. Andy is my best friend. She wears a pink shirt and a white coat. Her hair is black. She wears a pair of shoes. They are black too. Robert is very tall. He has a red hat. His trousers are black. There is a girl on the playground. Her name is Ann. She wears a beautiful blue dress. I don't like the blue dress. I like the yellow skirt.

Error analysis:
error_sentence: She nears a pink shirt and a white coat.
correct_sentence: She wears a pink shirt and a white coat.
error: nears
correction: wears
error_type: Spelling Error
error_severity: 2
error_description: Spelling Error: According to English verb usage rules, 〈nears〉 means physical proximity, while the context of this sentence requires expressing the action of 'wearing clothes'. Thus, 〈nears〉 is a spelling error and should be changed to the action verb 『wears』, forming the correct collocation 『wears a pink shirt』 to accurately describe the state of being dressed.

error_sentence: she wears a pair of shoes.
correct_sentence: She wears a pair of shoes.
error: she
correction: She
error_type: Case Error
error_severity: 1
error_description: Case Error: According to basic English writing conventions, the word 〈she〉 at the beginning of the sentence must be capitalized. The lowercase form 〈she〉 is corrected to the capitalized form 『She』 to ensure compliance with the English rule for capitalizing the first letter of a sentence.

error_sentence: They are black too pobert is very tall He has a red hat.
correct_sentence: They are black too. Robert is very tall.
error: pobert
correction: . Robert
error_type: Punctuation Error
error_severity: 3
error_description: ① Punctuation Error: According to English sentence structure rules, 〈They are black too〉, being a complete independent clause, must end with a terminal punctuation mark. The missing period is added, correcting it to 『They are black too.』 to achieve proper separation from the following sentence and comply with English punctuation usage standards; ② Spelling Error: According to English proper noun writing conventions, the name 〈pobert〉 contains a spelling error. Referring to standard English name spellings, the incorrect spelling 〈pobert〉 is corrected to the proper form 『Robert』.

error_sentence: They are black too pobert is very tall He has a red hat.
correct_sentence: Robert is very tall.
correction: .
error_type: Punctuation Error
error_severity: 2
error_description: Punctuation Error: According to English compound sentence writing conventions, 〈Robert is very tall He has a red hat〉 consists of two independent clauses with complete subject-verb structures, requiring a terminal punctuation mark after the first clause ending with 〈tall〉. The missing period is added, resulting in 『Robert is very tall. He has a red hat.』, to properly separate the two simple sentences.

error_sentence: She wears a beautiful lue dress.
correct_sentence: She wears a beautiful blue dress.
error: lue
correction: blue
error_type: Punctuation Error
error_severity: 2
error_description: Spelling Error: According to English color vocabulary spelling rules, 〈lue〉 has a spelling error with a missing initial letter, so the incorrect spelling 〈lue〉 is corrected to the standard adjective 『blue』, meaning 'blue', ensuring compliance with the writing standards for English color words.

error_sentence: Idon't like three blue dress.
correct_sentence: I don't like the blue dress.
error: Idon't like three
correction: I don't like the
error_type: Spelling Error
error_severity: 3
error_description: ① Space Error: According to English writing conventions, a space must be kept between the subject and the contracted verb form; a necessary space needs to be added between the pronoun 〈I〉 and the negative contraction 〈don't〉 to maintain standard format, thus correcting the run-on structure 〈Idon't〉 to the compliant 『I don't』; ② Spelling Error: According to English article usage rules, 〈three〉 as a numeral conflicts grammatically with the singular noun 〈dress〉; based on the context referring to a specific dress, this is identified as a spelling error, replacing the cardinal number 〈three〉 with the definite article 『the』 to form the correct determiner structure 『the dress』 matching the singular noun requirement.