Writing prompt: My Weekend

Student essay:
I had a very interesting weekend. When I got up at 8:00,my mother was doing chores. I helped my mother to sweep the floor and clean the living room. I was very tired. Then,I was doing the dishes and washing the clothes while I was listening to the music. I cooked at kitchen. I was very happy. At the afternoon,I folded the clothes and watered the flowers. I was very happy and tired. In the evening,I cooked for my family. They were very happy. This was my weekend.

Corrected essay:
I had a very interesting weekend. When I got up at 8:00, my mother was doing chores. I helped my mother to sweep the floor and clean the living room. I was very tired. Then, I did the dishes and washed the clothes while I was listening to music. I cooked in the kitchen. I was very happy. In the afternoon, I folded the clothes and watered the flowers. I was very happy and tired. In the evening, I cooked for my family. They were very happy. This was my weekend.

Error analysis:
error_sentence: When I got up at 8:00,my mother was doing chores.
correct_sentence: When I got up at 8:00, my mother was doing chores.
error: 8:00,my
correction: 8:00, my
error_type: Space Error
error_severity: 1
error_description: Space Error: According to English writing conventions, there should be a space between punctuation and words; in the original sentence, 〈8:00,my〉 lacks a space, therefore 〈8:00,my〉 needs to be changed to 『8:00, my』 to conform to writing conventions.

error_sentence: Then,I was doing the dishes and washing the clothes while I was listening to the music.
correct_sentence: Then, I did the dishes and washed the clothes while I was listening to music.
error: was doing
correction: did
error_type: Verb Tense Error
error_severity: 3
error_description: Verb Tense Error: According to the context, this action should use the simple past tense, while in the original sentence 〈was doing〉 is in the past continuous tense, therefore 〈was doing〉 needs to be changed to 『did』 to fit the context.

error_sentence: Then,I was doing the dishes and washing the clothes while I was listening to the music.
correct_sentence: Then, I did the dishes and washed the clothes while I was listening to music.
error: washing
correction: washed
error_type: Verb Tense Error
error_severity: 3
error_description: Verb Tense Error: According to the context, this action should use the simple past tense, while in the original sentence 〈washing〉 is in the continuous form, therefore 〈washing〉 needs to be changed to 『washed』 to fit the context.

error_sentence: Then,I was doing the dishes and washing the clothes while I was listening to the music.
correct_sentence: Then, I did the dishes and washed the clothes while I was listening to music.
error: the
error_type: Determiner Error
error_severity: 2
error_description: Determiner Error: According to English grammar rules, an article is not needed before an uncountable noun; in the original sentence, 〈music〉 is an uncountable noun, so the redundant article 〈the〉 is deleted to conform to English grammar.

error_sentence: I cooked at kitchen.
correct_sentence: I cooked in the kitchen.
error: at
correction: in the
error_type: Preposition Error
error_severity: 4
error_description: ① Preposition Error: According to English expression habits, 『in』 should be used instead of 〈at〉 to indicate an indoor place, therefore 〈at〉 needs to be changed to 『in』 to conform to expression habits; ② Determiner Error: According to English grammar rules, the place noun 〈kitchen〉 in the original sentence should be a specific location, thus the definite article 『the』 needs to be added before 〈kitchen〉 to indicate specific reference, i.e., changed to 『the kitchen』, to conform to English grammar rules.

error_sentence: At the afternoon,I folded the clothes and watered the flowers.
correct_sentence: In the afternoon, I folded the clothes and watered the flowers.
error: At
correction: In
error_type: Preposition Error
error_severity: 2
error_description: Preposition Error: According to English expression habits, the preposition 『In』 is usually used instead of 〈At〉 when indicating a period of time, therefore 〈At〉 is changed to 『In』 to conform to English idiomatic usage.