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:
Monday's life I am Tina. Now let me tell you my Monday's life. I get up at 7:30 in the morning and I brush my teeth at 7:45. I have breakfast at 8:00. Then I go to school at 8:30. My first class is English and I begin having English class at 9:00. I have lunch at 12:00. In afternoon. I am having a art class and I draw a cat. After school, I often play baseball. I go home at 4:30 and I play toy at 7:00. I go to bed at 8:00.

Corrected essay:
Monday's life
I am Tina. Now let me tell you about my Monday's life. I get up at 7:30 in the morning and I brush my teeth at 7:45 a.m. I have breakfast at 8:00 a.m. Then I go to school at 8:30 a.m. My first class is English and I begin having English class at 9:00 a.m. I have lunch at 12:00. In the afternoon, I have an art class and I draw a cat. After school, I often play baseball. I go home at 4:30 p.m. and I play toys at 7:00 p.m. I go to bed at 8:00 p.m.

Error analysis:
error_sentence: Monday's life I am Tina.
correct_sentence: Monday's life
I am Tina.
correction: 

error_type: Format Error
error_severity: 3
error_description: Format Error: 〈Monday's life I am Tina〉 lacks the necessary line break to conform to standard writing format; therefore, 『\n』 is added to separate the title 『Monday's life』 from the main text.
error_sentence: Now let me tell you my Monday's life.
correct_sentence: Now let me tell you about my Monday's life.
correction: about
error_type: Preposition Error
error_severity: 3
error_description: Preposition Error: According to English expression conventions, 'tell sb. about sth.' is the standard phrase; the verb phrase 'tell you' requires the preposition 『about』 to introduce the content being described, hence 『about』 is added after 〈you〉 in 〈tell you my Monday's life〉 to conform to English usage.
error_sentence: I get up at 7:30 in the morning and I brush my teeth at 7:45.
correct_sentence: I get up at 7:30 in the morning and I brush my teeth at 7:45 a.m.
error: .
correction: a.m.
error_type: Determiner Error
error_severity: 3
error_description: Determiner Error: According to English expression standards, the time expression 〈7:45〉 lacks the necessary time determiner 'a.m.' to specify the time period; therefore, 『a.m.』 is added to make the expression more precise.
error_sentence: I have breakfast at 8:00.
correct_sentence: I have breakfast at 8:00 a.m.
error: .
correction: a.m.
error_type: Determiner Error
error_severity: 3
error_description: Determiner Error: According to English expression standards, the time expression 〈8:00〉 lacks the necessary time determiner 'a.m.' to specify the time period; therefore, 『a.m.』 is added to make the expression more precise.
error_sentence: Then I go to school at 8:30.
correct_sentence: Then I go to school at 8:30 a.m.
error: .
correction: a.m.
error_type: Determiner Error
error_severity: 3
error_description: Determiner Error: According to English expression standards, the time expression 〈8:30〉 lacks the necessary time determiner 'a.m.' to specify the time period; therefore, 『a.m.』 is added to make the expression more precise.
error_sentence: My first class is English and I begin having English class at 9:00.
correct_sentence: My first class is English and I begin having English class at 9:00 a.m.
error: .
correction: a.m.
error_type: Determiner Error
error_severity: 3
error_description: Determiner Error: According to English expression standards, the time expression 〈9:00〉 lacks the necessary time determiner 'a.m.' to specify the time period; therefore, 『a.m.』 is added to make the expression more precise.
error_sentence: In afternoon. I am having a art class
correct_sentence: In the afternoon, I have an art class and I draw a cat.
error: afternoon. I am having a
correction: the afternoon, I have an
error_type: Verb Tense Error
error_severity: 4
error_description: ① Determiner Error: The time phrase 〈In afternoon〉 lacks the necessary determiner 'the' to conform to idiomatic expression; therefore, 『the』 is added before 'afternoon' to correct the expression; ② Punctuation Error: According to English writing conventions, a comma, not a period, should separate the adverbial phrase of time from the main clause; therefore, 〈afternoon.〉 should be changed to 『afternoon,』; ③ Verb Tense Error: Daily schedules require the simple present tense; therefore, 〈am having〉 is changed to 『have』; ④ Determiner Error: The noun 〈art class〉 should be preceded by the determiner 『an』 instead of 〈a〉 to follow the rule for words starting with a vowel sound.
error_sentence: I go home at 4:30 and I play toy at 7:00.
correct_sentence: I go home at 4:30 p.m.
correction: p.m.
error_type: Determiner Error
error_severity: 3
error_description: Determiner Error: According to English expression standards, the time expression 〈4:30〉 lacks the necessary time determiner 'p.m.' to specify the time period; therefore, 『p.m.』 is added to make the expression more precise.
error_sentence: I go home at 4:30 and I play toy at 7:00.
correct_sentence: and I play toys at 7:00 p.m.
error: toy
correction: toys
error_type: Noun Number Error
error_severity: 3
error_description: Noun Number Error: According to the sentence meaning, the noun 〈toy〉 needs to be in plural form to match the verb 〈play〉 and indicate multiple toys; therefore, 〈toy〉 is changed to 『toys』 to convey the general meaning of 'multiple toys'.
error_sentence: I go home at 4:30 and I play toy at 7:00.
correct_sentence: and I play toys at 7:00 p.m.
error: .
correction: p.m.
error_type: Determiner Error
error_severity: 3
error_description: Determiner Error: According to English expression standards, the time expression 〈7:00〉 lacks the necessary time determiner 'p.m.' to specify the time period; therefore, 『p.m.』 is added to make the expression more precise.
error_sentence: I go to bed at 8:00.
correct_sentence: I go to bed at 8:00 p.m.
error: .
correction: p.m.
error_type: Determiner Error
error_severity: 3
error_description: Determiner Error: According to English expression standards, the time expression 〈8:00〉 lacks the necessary time determiner 'p.m.' to specify the time period; therefore, 『p.m.』 is added to make the expression more precise.