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:
Hello. My name is Mary. I have most classmeat. Amy is my best friend. She is very pretty. She wear pink shirt and white shoe. She has the beautiful eyrs. I like her.

Corrected essay:
Hello. My name is Mary. I have many classmates. Amy is my best friend. She is very pretty. She wears a pink shirt and white shoes. She has beautiful eyes. I like her.

Error analysis:
error_sentence: I have most classmeat.
correct_sentence: I have many classmates.
error: most classmeat
correction: many classmates
error_type: Noun Number Error
error_severity: 3
error_description: ① Adjective Error: According to English grammar rules, 〈most〉 before a plural countable noun means 'the majority of', but the sentence intends to express 'having many classmates', so the determiner 『many』 should be used instead; ② Spelling Error: According to English spelling conventions, 〈classmeat〉 is an incorrect spelling for 'classmate'; the correct noun spelling should be 『classmates』. Therefore, it is comprehensively corrected to 『many classmates』 to conform to semantic and spelling norms; ③ Noun Number Error: Because the original text expresses the concept of many students, the noun 'classmate' should be in the plural form, so it is corrected to the proper form 『classmates』.

error_sentence: She wear pink shirt and white shoe.
correct_sentence: She wears a pink shirt and white shoes.
error: wear
correction: wears a
error_type: Subject-Verb Agreement Error
error_severity: 3
error_description: ① Subject-Verb Agreement Error: According to English grammar rules, the subject 〈She〉 is third-person singular, so the predicate verb needs to be in the singular form; change the base form verb 〈wear〉 to the third-person singular form 『wears』 to maintain subject-verb agreement; ② Determiner Error: According to English article usage rules, the singular countable noun 〈shirt〉 must be preceded by a determiner; here, it expresses a general reference and should have the indefinite article 『a』 added. Therefore, it is entirely modified to 『wears a pink shirt』 to ensure grammatical correctness.

error_sentence: She wear pink shirt and white shoe.
correct_sentence: She wears a pink shirt and white shoes.
error: shoe
correction: shoes
error_type: Noun Number Error
error_severity: 3
error_description: Noun Number Error: According to the contextual semantic logic, 〈shoe〉 here refers to a pair of shoes, and in English, paired items (like shoes, socks, etc.) are typically expressed in the plural form; therefore, change the singular noun 〈shoe〉 to the plural noun 『shoes』 to conform to English expression habits.

error_sentence: She has the beautiful eyrs.
correct_sentence: She has beautiful eyes.
error: the beautiful eyrs
correction: beautiful eyes
error_type: Determiner Error
error_severity: 3
error_description: ① Determiner Error: According to English grammar rules, this describes 'she has beautiful eyes' without specifically pointing out the eyes, and 'eyes' as a countable noun is already in plural form, so the definite article 〈the〉 is not needed here as it indicates a general characteristic rather than a specific reference; delete the redundant definite article; ② Spelling Error: According to English vocabulary conventions for body parts, 〈eyrs〉 is an incorrect spelling; the correct noun spelling should be 『eyes』. Therefore, it is finally modified to 『beautiful eyes』 to conform to grammatical rules and spelling norms.