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:
My name is Tina. I busy on Monday. At6 o' clock a.m. I get up and have breakfast. At 7 o' clock I go outside to school. I begin read at school. In the afternoon I have lunch. In the evening I go back home.

Corrected essay:
My name is Tina. I am busy on Monday. At 6 o'clock a.m., I get up and have breakfast. At 7 o'clock, I go to school. I begin reading at school. In the afternoon I have lunch. In the evening I go back home.

Error analysis:
error_sentence: I busy on Monday.
correct_sentence: I am busy on Monday.
correction: am
error_type: Sentence Structure Error
error_severity: 2
error_description: Sentence Structure Error: According to basic English sentence structure rules, 〈I busy〉 lacks a linking verb. When the subject 〈I〉 (first person singular) is paired with the adjective 〈busy〉 to express a state, the corresponding form of the be-verb must be used to connect them. Based on the principle of subject-verb agreement, the first person singular present tense linking verb 『am』 needs to be added here, forming the complete subject-linking verb-complement structure 『I am busy』.

error_sentence: At6 o' clock a.m.
correct_sentence: At 6 o'clock a.m., I get up and have breakfast.
error: At6 o' clock a.m.
correction: At 6 o'clock a.m.,
error_type: Punctuation Error
error_severity: 4
error_description: ① Space Error: According to English writing conventions, a space must be kept between the preposition and the number in the time expression 〈At6〉, so a space is added between 〈At〉 and 〈6〉 to form the standard expression 『At 6』; ② Space Error: The fixed time phrase 〈o' clock〉 has a space error; the space within the word should be removed, and the correct form should be the joined 『o'clock』; ② Punctuation Error: According to English grammar rules, when an introductory time adverbial is followed by the main clause, a comma is needed to separate the adverbial from the main clause. Therefore, a comma is added after the time adverbial 『At 6 o'clock a.m.』, finally corrected to 『At 6 o'clock a.m., I get up.』.

error_sentence: At 7 o' clock I go outside to school.
correct_sentence: At 7 o'clock, I go to school.
error: o' clock
correction: o'clock,
error_type: Punctuation Error
error_severity: 3
error_description: ① Space Error: The fixed time phrase 〈o' clock〉 has a space error; the space within the word should be removed, and the correct form should be the joined 『o'clock』; ② Punctuation Error: According to English grammar rules, when an introductory time adverbial is followed by the main clause, a comma is needed to separate the adverbial from the main clause. Therefore, a comma is added after the time adverbial 『At 7 o' clock』, finally corrected to 『At 7 o' clock, I go outside to school.』.

error_sentence: At 7 o' clock I go outside to school.
correct_sentence: At 7 o'clock, I go to school.
error: outside
error_type: Word Redundancy Error
error_severity: 3
error_description: Word Redundancy Error: According to the principle of conciseness in English expression, 〈outside〉 is a redundant modifier in the sentence, because the verb phrase 〈go to school〉 already clearly expresses the complete action of 'leaving the current place and going to school', requiring no additional directional word modification. Therefore, the redundant adverb 〈outside〉 is deleted to make the sentence more idiomatic in English.

error_sentence: I begin read at school.
correct_sentence: I begin reading at school.
error: read
correction: reading
error_type: Nonfinite Verb Form Error
error_severity: 3
error_description: Nonfinite Verb Form Error: According to English grammar rules, when the verb 〈begin〉 is followed by another verb, the gerund form must be used to indicate a continuous action. Therefore, the base verb 〈read〉 is changed to the gerund 『reading』, corrected to 『begin reading』 to conform to the fixed structure 'begin doing sth.'.