Writing prompt: Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.

Student essay:
First, I get up at 6: 30. Then I wash and have breakfast at 7:00. I go to school at 7: 30. I school begin at 8:00. I have lunch at school at 12:00. I go home at 4:00. This is my day's life.

Corrected essay:
First, I get up at 6:30 a.m. Then I wash my face and have breakfast at 7:00 a.m. I go to school at 7:30 a.m. School begins at 8:00 a.m. I have lunch at school at 12:00. I go home at 4:00 p.m. This is my daily life.

Error analysis:
error_sentence: First, I get up at 6: 30.
correct_sentence: First, I get up at 6:30 a.m.
error: 6: 30.
correction: 6:30 a.m.
error_type: Contraction Error
error_severity: 4
error_description: ① Space Error: The time expression 〈6: 30〉 contains an extra space, which does not conform to English time format standards; the space should be deleted and changed to 『6:30』; ② Contraction Error: To clarify the morning period, the time identifier 『a.m.』 needs to be added; the original sentence lacks it, resulting in an incomplete format; it should be supplemented as 『6:30 a.m.』.
error_sentence: Then I wash and have breakfast at 7:00.
correct_sentence: Then I wash my face and have breakfast at 7:00 a.m.
correction: my face
error_type: Noun Error
error_severity: 3
error_description: Noun Error: The verb 〈wash〉 lacks a clear object, making the meaning incomplete; adding 『my face』 makes the expression clear and semantically complete.
error_sentence: Then I wash and have breakfast at 7:00.
correct_sentence: Then I wash my face and have breakfast at 7:00 a.m.
error: .
correction: a.m.
error_type: Determiner Error
error_severity: 3
error_description: Determiner Error: The time expression 〈7:00〉 does not specify the time period; according to English time expression standards, 『a.m.』 needs to be added to indicate morning; it should be changed to 『7:00 a.m.』.
error_sentence: I go to school at 7: 30. I school begin at 8:00.
correct_sentence: I go to school at 7:30 a.m. School begins at 8:00 a.m.
error: 7: 30. I school begin
correction: 7:30 a.m. School begins
error_type: Sentence Structure Error
error_severity: 5
error_description: ① Space Error: According to English time expression standards, the time format 〈7: 30〉 contains an extra space; the extra space should be deleted and written as 『7:30』 to conform to standards; ② Determiner Error: The time expression 〈7:30〉 does not specify the time period; according to English time expression standards, 『a.m.』 needs to be added to indicate morning, written as 『7:30 a.m.』; ③ Sentence Structure Error: In the original sentence 〈I school begin at 8:00〉, "I" and "school" both serve as subjects, forming a double subject, which violates English grammar rules. "I" should be removed to correct the sentence structure, changing it to "School begins..."; ④ Subject-Verb Agreement Error: The subject 『School』 is third-person singular; according to the principle of subject-verb agreement, the predicate verb needs to be in the third-person singular form. In the original sentence, 〈begin〉 is not in the singular form, which is a subject-verb agreement error; 〈begin〉 should be changed to 『begins』.
error_sentence: I school begin at 8:00.
correct_sentence: School begins at 8:00 a.m.
error: .
correction: a.m.
error_type: Determiner Error
error_severity: 3
error_description: Determiner Error: According to English time expression standards, to clarify the time period, a period identifier needs to be added after the time. The original sentence 〈8:00〉 lacks 『a.m.』, failing to clearly indicate morning time; it should be changed to 『8:00 a.m.』 to conform to standards.
error_sentence: I go home at 4:00.
correct_sentence: I go home at 4:00 p.m.
error: .
correction: p.m.
error_type: Determiner Error
error_severity: 3
error_description: Determiner Error: According to English time expression standards, to clarify the time period, a period identifier needs to be added after the time. The original sentence 〈4:00〉 lacks 『p.m.』, failing to indicate afternoon time; 〈4:00〉 should be modified to 『4:00 p.m.』 to conform to English time expression standards.
error_sentence: This is my day's life.
correct_sentence: This is my daily life.
error: day's
correction: daily
error_type: PoS Confusion Error
error_severity: 4
error_description: PoS Confusion Error: According to English grammar rules, the noun “life” needs to be modified by an adjective. In the original sentence, 〈day's〉 is a noun possessive and cannot modify 〈life〉, which is a part-of-speech confusion error. 〈day's〉 should be changed to the adjective 『daily』 to make the sentence grammatically correct and properly express “This is my daily life”.