Writing prompt: Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.
Gao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.
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Student essay:
Gao Fen is a football fan. He has four soccers and many soccer star'photos. But he never play soccer. He just watch soccer on tv. And he has two friends. There are Mike and Dave. Mike likes to play basketball, but doesn't like ping-pong. he thinks it's boring. Dave likes playing soccer, but doesn't like baseball. Dave thinks baseball is so difficult.

Corrected essay:
Gao Feng is a football fan. He has four soccer balls and many soccer stars' photos. But he never plays soccer. He just watches soccer on TV. And he has two friends. They are Mike and Dave. Mike likes to play basketball, but doesn't like ping-pong. He thinks it's boring. Dave likes playing soccer, but doesn't like baseball. Dave thinks baseball is so difficult.

Error analysis:
error_sentence: Gao Fen is a football fan.
correct_sentence: Gao Feng is a football fan.
error: Fen
correction: Feng
error_type: Spelling Error
error_severity: 2
error_description: Spelling Error: According to the writing prompt, the pinyin spelling of the Chinese name '峰' 〈Fen〉 is incorrect; the correct pinyin should be 『Feng』, conforming to English transliteration standards.

error_sentence: He has four soccers and many soccer star'photos.
correct_sentence: He has four soccer balls and many soccer stars' photos.
error: soccers
correction: soccer balls
error_type: Noun Number Error
error_severity: 5
error_description: ① Noun Error: In English, 〈soccers〉 generally refers to 'the sport of soccer' and does not have a plural form; 『soccer ball』 is typically used to mean 'a football'; ② Noun Number Error: According to the quantifier 'four' in the text, the following noun needs to be in plural form, so it is changed to 『soccer balls』.

error_sentence: He has four soccers and many soccer star'photos.
correct_sentence: He has four soccer balls and many soccer stars' photos.
error: star'photos
correction: stars' photos
error_type: Noun Possessive Error
error_severity: 4
error_description: ① Noun Possessive Error: Based on the context, this expresses 'multiple stars', so the noun 〈star〉 should be in the plural form 『stars』, and its possessive form is 『stars'』; ② Space Error: There is a missing space between the two words in 〈star'photos〉; a space should be added to express it correctly as 『stars' photos』.

error_sentence: But he never play soccer.
correct_sentence: But he never plays soccer.
error: play
correction: plays
error_type: Subject-Verb Agreement Error
error_severity: 3
error_description: Subject-Verb Agreement Error: The subject 〈he〉 is third-person singular, and the tense is the simple present; the verb should be in the third-person singular form, requiring 〈play〉 to be changed to 『plays』 to follow the subject-verb agreement rule.

error_sentence: He just watch soccer on tv.
correct_sentence: He just watches soccer on TV.
error: watch
correction: watches
error_type: Subject-Verb Agreement Error
error_severity: 3
error_description: Subject-Verb Agreement Error: The subject 〈he〉 is third-person singular, and the tense is the simple present; the verb should be in the third-person singular form, so the verb 〈watch〉 needs to be changed to 『watches』 to follow the subject-verb agreement rule.

error_sentence: He just watch soccer on tv.
correct_sentence: He just watches soccer on TV.
error: tv
correction: TV
error_type: Case Error
error_severity: 2
error_description: Case Error: In English, the proper noun for 'television' should be capitalized; 〈tv〉 should be changed to 『TV』 to conform to English writing conventions.

error_sentence: There are Mike and Dave.
correct_sentence: They are Mike and Dave.
error: There
correction: They
error_type: Spelling Error
error_severity: 2
error_description: Pronoun Error: The preceding text mentions 〈two friends〉; the pronoun 『They』 should be used here instead of the existential sentence introducer 〈There〉 to maintain referential consistency; 〈There〉 should be changed to 『They』 to fit the meaning.

error_sentence: he thinks it's boring.
correct_sentence: He thinks it's boring.
error: he
correction: He
error_type: Case Error
error_severity: 2
error_description: Case Error: In English, the first letter of the first word in a sentence should be capitalized; 〈he〉 should be changed to 『He』 here to conform to the capitalization rule for sentence beginnings.