Writing prompt: My Happiness

Student essay:
Everybody is to much happiness.I have many happiness to my life.I play sport with my good friend and do housework make me very happiness.My mother give my life I was very heel happiness.Hereon I thank to my mother give my life.

Corrected essay:
Everybody has so much happiness. I have much happiness in my life. Playing sports with my good friend and doing housework make me very happy. My mother gave me life. I am very happy. Here, I thank my mother for giving me life.

Error analysis:
error_sentence: Everybody is to much happiness.
correct_sentence: Everybody has so much happiness.
error: is to
correction: has so
error_type: Verb Choice Error
error_severity: 5
error_description: ① Verb Choice Error: According to the context, the sentence here means "to possess happiness"; the original 〈is〉 means "is", which does not fit the meaning, so 〈is〉 needs to be changed to 『has』 to fit the context; ② Adverb Error: According to English expression habits, the adverb of degree 『so』 modifies 〈much〉, so 〈to〉 needs to be changed to 『so』 to conform to grammatical rules.
error_sentence: I have many happiness to my life.
correct_sentence: I have much happiness in my life.
error: many happiness to
correction: much happiness in
error_type: Preposition Error
error_severity: 4
error_description: ① Determiner Error: According to English grammar rules, 〈happiness〉 is an uncountable noun and requires 『much』 instead of the countable determiner 〈many〉, so 〈many〉 needs to be changed to 『much』 to conform to grammar; ② Preposition Error: According to the context, this means "in life", so 『in』 should be used instead of 〈to〉; therefore, 〈to〉 needs to be changed to 『in』 to fit the meaning.
error_sentence: I play sport with my good friend and do housework make me very happiness.
correct_sentence: Playing sports with my good friend and doing housework make me very happy.
error: I play sport
correction: Playing sports
error_type: Nonfinite Verb Form Error
error_severity: 4
error_description: ① Nonfinite Verb Form Error: According to English grammar rules, when a verb acts as a subject, the gerund form is needed, so when 〈I play〉 in the original sentence acts as a subject, it needs to be in the gerund form 『Playing』 to conform to grammatical rules; ② Noun Number Error: According to the context, 〈sport〉 in the original sentence should be in the plural form 『sports』 to generally refer to sports activities, to fit the context.
error_sentence: I play sport with my good friend and do housework make me very happiness.
correct_sentence: Playing sports with my good friend and doing housework make me very happy.
error: do
correction: doing
error_type: Nonfinite Verb Form Error
error_severity: 3
error_description: Nonfinite Verb Form Error: According to English grammar rules, when a verb acts as a subject, the gerund form is needed, so when 〈do〉 in the original sentence acts as a subject, it needs to be in the gerund form 『doing』 to conform to grammatical rules.
error_sentence: I play sport with my good friend and do housework make me very happiness.
correct_sentence: Playing sports with my good friend and doing housework make me very happy.
error: happiness
correction: happy
error_type: PoS Confusion Error
error_severity: 4
error_description: PoS Confusion Error: According to English grammar rules, 〈happiness〉 is a noun, while an adjective is needed here as an attribute to describe my mood, so 〈happiness〉 in the original text needs to be changed to 『happy』 to conform to grammatical rules.
error_sentence: My mother give my life I was very heel happiness. Hereon I thank to my mother give my life.
correct_sentence: My mother gave me life. I am very happy. Here, I thank my mother for giving me life.
error: give my life I was very heel happiness.Hereon
correction: gave me life. I am very happy. Here,
error_type: Conjunction Error
error_severity: 5
error_description: ① Verb Tense Error: According to the context, this means "Mom gave me life"; describing a past event requires the past tense, so 〈give〉 needs to be changed to 『gave』 to fit the context; ② Pronoun Error: According to the context, this means "give me life"; the objective case is needed, so 〈my life〉 needs to be changed to 『me life』 as an indirect object to conform to grammar; ③ Verb Tense Error: According to the context, this means "I am very happy"; the simple present tense should be used, so 〈was〉 needs to be changed to 『am』 to fit the context; ④ Adjective Error: According to the context, this means "happy"; the original 〈heel〉 is a spelling error and makes no sense, so it is changed to 『happy』 to fit the context; ⑤ Space Error: According to English writing conventions, there should be a space between punctuation and words; the original sentence 〈happiness.Hereon〉 lacks a space, so 〈happiness.Hereon〉 needs to be changed to 『happy. Here,』 to conform to writing conventions; ⑥ Conjunction Error: According to the context, this means "here", so 〈Hereon〉 needs to be changed to 『Here,』 to conform to grammar.
error_sentence: Hereon I thank to my mother give my life.
correct_sentence: Here, I thank my mother for giving me life.
error: to
error_type: Preposition Error
error_severity: 2
error_description: Preposition Error: According to English grammar rules, this means "thank someone"; the verb 〈thank〉 is directly followed by the object 『my mother』, without needing the preposition 〈to〉, so 〈to〉 needs to be deleted to conform to grammar.
error_sentence: Hereon I thank to my mother give my life.
correct_sentence: Here, I thank my mother for giving me life.
error: give my
correction: for giving me
error_type: Pronoun Error
error_severity: 4
error_description: ① Preposition Error: According to the context, this means "thank Mom for giving me..."; to express the reason for gratitude, 『for』 followed by a gerund structure is needed, so 〈give〉 needs to be changed to 『for giving』 to fit the context; ② Pronoun Error: Pronoun Error: According to the context, this means "give me life"; the objective case is needed, so 〈my life〉 needs to be changed to 『me life』 as an indirect object to conform to grammar.