Writing prompt: My Favorite Sport

Student essay:
This summer holiday,i join in the football match in Chaoyang District.It's my frist improtant match in my life,I represent our school,it's my pleasure.
We have started train since the start of term.Often went back home very late and there is not enough time to review and write.Finally,we started the match.
Because my teammates was very strong,so I've been sitting on the bench.Only a few minutes.We was not in vain.We won the match until the last and finally won the championship.
This championship waschange by our sweats, so lt's very meaningful,and also very impressive.

Corrected essay:
This summer holiday, I joined the football match in Chaoyang District. It was my first important match in my life, and I represented our school. It was my pleasure. We had started training at the start of the term. I often went back home very late, and there was not enough time to review and write. Finally, we started the match.
Because my teammates were very strong, I had been sitting on the bench only for a few minutes. Our efforts were not in vain. We won the match in the end and finally won the championship.
This championship was earned by our sweat, so it was very meaningful and also very impressive.

Error analysis:
error_sentence: This summer holiday,i join in the football match in Chaoyang District.
correct_sentence: This summer holiday, I joined the football match in Chaoyang District.
error: i join in
correction: I joined
error_type: Verb Tense Error
error_severity: 3
error_description: ① Case Error: According to basic English grammar rules, the personal pronoun 〈i〉 must be capitalized in a sentence; it should be corrected to 『I』 to ensure writing standards.; ② Verb Tense Error: Based on the past tense context, the verb 〈join〉 should be in the past tense 『joined』 to maintain tense consistency, completely modified to 『I joined』.; ③ Preposition Error: Analyzing verb collocation usage, when 〈join in〉 is followed by a specific activity name, the preposition should be omitted; using 『joined the match』 directly is more in line with English expression habits.

error_sentence: It's my frist improtant match in my life,I represent our school,it's my pleasure.

correct_sentence: It was my first important match in my life, and I represented our school.
error: 's my frist improtant
correction: was my first important
error_type: Verb Tense Error
error_severity: 4
error_description: ① Verb Tense Error: 〈It's〉 conflicts with the overall past tense context; according to the principle of tense uniformity, it should be changed to the past tense 『was』, completely corrected to 『It was』.; ② Spelling Error: According to English spelling norms, two spelling errors were identified: 〈frist〉 does not conform to basic vocabulary spelling rules and should be corrected to 『first』, meaning "first"; 〈improtant〉 has an incorrect letter order and the correct spelling is 『important』, meaning "important".

error_sentence: It's my frist improtant match in my life,I represent our school,it's my pleasure.

correct_sentence: It was my first important match in my life, and I represented our school.
error: I represent
correction: and I represented
error_type: Conjunction Error
error_severity: 4
error_description: ① Conjunction Error: There is a lack of a logical conjunction between two independent clauses; according to English rules for compound sentences, add 『and』 to connect two complete ideas, making the meaning coherent. Completely corrected to: 『It was my first important match in my life, and I represented our school』.; ② Verb Tense Error: 〈represent〉 is not in the past tense consistent with the rest of the text; according to tense consistency requirements, it should be changed to 『represented』 to match the past time frame.

error_sentence: It's my frist improtant match in my life,I represent our school,it's my pleasure.

correct_sentence: It was my first important match in my life, and I represented our school. It was my pleasure.
error: ,it's
correction: . It was
error_type: Verb Tense Error
error_severity: 4
error_description: ① Punctuation Error: A comma is incorrectly used to connect two complete independent clauses; according to English punctuation norms, a period should be used for separation, corrected to 『. It was』.; ② Space Error: According to English writing norms, a space must be kept between a period and the subsequent word. The original sentence lacks a space and should be corrected to 『. It was』.; ③ Verb Tense Error: The verb form 〈It's〉 is grammatically incorrect. According to the past tense requirement of the context, the past tense 『was』 should be used uniformly, completely corrected to 『It was』.

error_sentence: It's my frist improtant match in my life,I represent our school,it's my pleasure.
 We have started train since the start of term.
correct_sentence: We had started training at the start of the term.
error: 
We have started train since
correction: We had started training at
error_type: Verb Tense Error
error_severity: 5
error_description: ① Space Error: According to English sentence expression norms, there is an extra space before 〈We have〉, which should be deleted.; ② Verb Tense Error: To reflect the sequence of actions, 〈have started〉 should be changed to the past perfect tense 『had started』 to accurately express the time order.; ③ Nonfinite Verb Form Error: When the verb 〈start〉 is followed by another verb, the gerund form should be used; change 〈start train〉 to 『start training』 to make the grammatical structure correct.; ④ Preposition Error: According to English preposition usage norms, the preposition 『at』 is needed before a specific point in time like "we started at the beginning of the term," so 〈since〉 needs to be changed to 『at』.

error_sentence: We have started train since the start of term.
correct_sentence: We had started training at the start of the term.
correction: the
error_type: Determiner Error
error_severity: 2
error_description: Determiner Error: The phrase 〈start of term〉 indicates a specific point in time; according to English article usage rules, the definite article 『the』 needs to be added, completely corrected to 『the start of term』 to ensure the sentence structure is complete.

error_sentence: Often went back home very late and there is not enough time to review and write.
correct_sentence: I often went back home very late, and there was not enough time to review and write.
error: Often
correction: I often
error_type: Pronoun Error
error_severity: 3
error_description: Pronoun Error: According to basic English sentence structure requirements, the sentence lacks a subject, leading to an incomplete structure; the subject 『I』 needs to be added to form a complete subject-verb structure, corrected to 『I often went back home very late.』.

error_sentence: Often went back home very late and there is not enough time to review and write.
correct_sentence: I often went back home very late, and there was not enough time to review and write.
correction: ,
error_type: Punctuation Error
error_severity: 2
error_description: Punctuation Error: According to English compound sentence punctuation rules, a comma plus a conjunction is needed between two independent clauses, so a comma 『,』 is added after 『late』, completely corrected to 『I often went back home very late, and there...』.

error_sentence: Often went back home very late and there is not enough time to review and write.
correct_sentence: I often went back home very late, and there was not enough time to review and write.
error: is
correction: was
error_type: Verb Tense Error
error_severity: 3
error_description: Verb Tense Error: 〈is〉 is inconsistent with the overall past tense; according to the principle of tense uniformity, it should be changed to the past tense 『was』 to ensure tense coherence.

error_sentence: Because my teammates was very strong,so I've been sitting on the bench.
correct_sentence: Because my teammates were very strong, I had been sitting on the bench only for a few minutes.
error: was
correction: were
error_type: Subject-Verb Agreement Error
error_severity: 3
error_description: Subject-Verb Agreement Error: The plural subject 〈teammates〉 requires a plural linking verb; change the singular verb 〈was〉 to 『were』, completely corrected to 『my teammates were...』.

error_sentence: Because my teammates was very strong,so I've been sitting on the bench.
correct_sentence: Because my teammates were very strong, I had been sitting on the bench only for a few minutes.
error: so I've
correction: I had
error_type: Conjunction Error
error_severity: 4
error_description: ① Conjunction Error: The Chinglish structure 『Because...so』 was detected; according to English subordinate clause rules, delete the redundant conjunction 『so』, retaining only 『Because』 to introduce the adverbial clause of reason.; ② Verb Tense Error: 〈I've〉 is in the present perfect tense, conflicting with the past time context; according to the context, it should be changed to the past perfect tense 『I had』 to accurately express the time relationship.

error_sentence: Because my teammates was very strong,so I've been sitting on the bench. Only a few minutes.
correct_sentence: Because my teammates were very strong, I had been sitting on the bench only for a few minutes.
error: .Only
correction: only for
error_type: Sentence Structure Error
error_severity: 4
error_description: ① Punctuation Error: 〈Only a few minutes〉 is an incomplete sentence fragment and needs to be merged with the preceding sentence; delete the leading period to make it a complete time adverbial, corrected to 『...training only a few minutes...』.; ② Preposition Error: When the adverb 〈Only〉 modifies a period of time, the preposition 『for』 needs to be added; adjust the original sentence to 『only for a few minutes』 to make the time expression more in line with English idiomatic usage.

error_sentence: We was not in vain.
correct_sentence: Our efforts were not in vain.
error: We was
correction: Our efforts were
error_type: Subject-Verb Agreement Error
error_severity: 3
error_description: ① Pronoun Error: According to English pronoun usage norms, the subject of the original sentence is logically unclear and needs to be changed to 『Our efforts』 for clear reference and contextual fit.; ② Subject-Verb Agreement Error: According to the principle of subject-verb agreement, the plural subject 『Our efforts』 requires a plural linking verb; change 〈was〉 to 『were』, finally corrected to 『Our efforts were not in vain.』 to maintain subject-verb agreement.

error_sentence: We won the match until the last and finally won the championship.

correct_sentence: We won the match in the end and finally won the championship.

error: until the last
correction: in the end
error_type: Noun Error
error_severity: 4
error_description: ① Preposition Error: According to English expression habits, 〈until the last〉 does not fit the time expression in this context and should be changed to the more accurate 『in the end』 to emphasize the final result, completely corrected to 『in the end, our victory...』.; ② Noun Error: According to English expression habits, the phrase 〈until the last〉 is semantically inaccurate; change it to 『in the end』 to express the result at the end of the match.

error_sentence: This championship waschange by our sweats, so lt's very meaningful,and also very impressive.
correct_sentence: This championship was earned by our sweat, so it was very meaningful and also very impressive.
error: waschange
correction: was earned
error_type: Verb Choice Error
error_severity: 3
error_description: ① Space Error: According to English written expression norms, a standard single character space needs to be maintained between words, so a space needs to be added in 〈waschange〉.; ② Verb Choice Error: 〈waschange〉 is detected as an incorrect expression; according to the context needing to express the meaning of "obtained through effort," the passive voice 『was earned』 should be used, completely corrected to 『our victory was earned』.

error_sentence: This championship waschange by our sweats, so lt's very meaningful,and also very impressive.
correct_sentence: This championship was earned by our sweat, so it was very meaningful and also very impressive.
error: sweats
correction: sweat
error_type: Noun Number Error
error_severity: 2
error_description: Noun Number Error: When 〈sweats〉 is used as an uncountable noun to express the abstract concept of "sweat," the singular form 『sweat』 should be used; change the incorrect plural form to 『This championship was earned by our sweat』 to conform to grammatical norms.

error_sentence: This championship waschange by our sweats, so lt's very meaningful,and also very impressive.
correct_sentence: This championship was earned by our sweat, so it was very meaningful and also very impressive.
error: lt's
correction: it was
error_type: Verb Tense Error
error_severity: 4
error_description: ① Spelling Error: The pronoun 〈lt〉 in the sentence is a clear spelling error; according to English basic vocabulary norms, it should be corrected to the proper form 『it』 to ensure accurate pronoun usage.; ② Verb Tense Error: 〈's〉 is detected as inconsistent with the overall past tense; according to the principle of tense uniformity, it should be changed to the past tense 『was』, completely corrected to 『it was truly...』.

error_sentence: This championship waschange by our sweats, so lt's very meaningful,and also very impressive.
correct_sentence: This championship was earned by our sweat, so it was very meaningful and also very impressive.
error: ,
error_type: Punctuation Error
error_severity: 2
error_description: Punctuation Error: No comma is needed between the coordinate adjectives 〈meaningful,and〉; according to English rules for coordinating adjectives, delete the redundant comma, correcting to 『meaningful and rewarding』 to make the expression smoother and more natural.