Writing prompt: Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:
Writing hints:
A little girl: buy some food
A young lady: look at a dress
Linda's mother: try on the shoes
Linda's father: stay on the sofa; wait for

Student essay:
She seeing a little girl. She is buying some food. She seeing a young lady. She is look at a dress. Her mother is trying the shoes. Her father is staying on the sofa. He is waiting for us.

Corrected essay:
She sees a little girl. She is buying some food. She sees a young lady. She is looking at a dress. Her mother is trying on the shoes. Her father is staying on the sofa. He is waiting for them.

Error analysis:
error_sentence: She seeing a little girl.
correct_sentence: She sees a little girl.
error: seeing
correction: sees
error_type: Verb Tense Error
error_severity: 3
error_description: Verb Tense Error: According to English grammar rules, the present continuous tense is formed with 'auxiliary verb be + present participle'. The original sentence lacks the auxiliary verb for 〈seeing〉, failing to form the present continuous structure; this is a verb tense error. 〈seeing〉 should be changed to the third-person singular present simple form 『sees』.
error_sentence: She seeing a young lady.
correct_sentence: She sees a young lady.
error: seeing
correction: sees
error_type: Verb Tense Error
error_severity: 3
error_description: ① Verb Tense Error: According to English grammar rules, the present continuous tense is formed with 'auxiliary verb be + present participle'. The original sentence lacks the auxiliary verb for 〈seeing〉, failing to correctly form the present continuous tense; this is a verb tense error. Also, 'see' as a perception verb is typically used in the present simple tense to denote immediate observation. Therefore, 〈seeing〉 should be changed to the third-person singular present simple form 『sees』 to comply with grammatical rules and context.
error_sentence: She is look at a dress.
correct_sentence: She is looking at a dress.
error: look
correction: looking
error_type: Verb Tense Error
error_severity: 3
error_description: ① Verb Tense Error: According to English grammar rules, the present continuous tense is formed with 'auxiliary verb be + present participle'. The original sentence contains the be verb 〈is〉, but 〈look〉 is the base form of the verb and cannot form the present continuous structure with 〈is〉; this is a verb tense error. 〈look〉 should be changed to the present participle form 『looking』 to form the correct present continuous structure 『is looking』 with 〈is〉, complying with grammatical rules.
error_sentence: Her mother is trying the shoes.
correct_sentence: Her mother is trying on the shoes.
correction: on
error_type: Preposition Error
error_severity: 3
error_description: ① Preposition Error: According to English usage, the fixed phrasal verb corresponding to '试穿' (try on clothes/shoes) is 'try on'. The original phrase 〈trying the shoes〉 lacks the preposition 〈on〉, resulting in incomplete meaning and failing to accurately express the action of 'trying on shoes'; this is a preposition error. The preposition 『on』 needs to be added, changing the phrase to 『trying on the shoes』, conforming to English fixed collocations and usage.
error_sentence: He is waiting for us.
correct_sentence: He is waiting for them.
error: us
correction: them
error_type: Pronoun Error
error_severity: 3
error_description: ① Pronoun Error: According to English grammar rules, pronouns must accurately refer to their corresponding antecedents, maintaining consistency in person and number. In the original sentence, 〈us〉 refers to the first person 'we', but according to the context, it should refer to the third-person plural 'Linda and her mother'. The use of 〈us〉 does not fit the context; this is a pronoun error. 〈us〉 needs to be changed to 『them』 to correctly refer to the object and maintain third-person reference consistency.