Thank you for your invaluable help.

Can you please consider these sentences, too?
1) As for her behaviour, she cried when she saw a mouse caught in a trap.
2) He makes a potrait of English society but he does not portray the aristocracy and the peasants.
3) The peasants are not present in the tales/are excluded from the description /are not described since they could not have afforded the cost of such a journey.
4) He suspends judgement on each pilgrim (he leaves the character's judgement to his readers?), so that the reader can decide by himself if he or she is praiseworthy or not.
5) The journey starts at the Tabard Inn which represents a place of worldy pleasures and ends at Canterbury, which represents the end of life, the celestial city.
6)The plants' life source (or the life source of plants) have such a powerful liquid that makes the flowers sprout.
7) He doesn't follow the social hierarchy of presentation of the time.
8) He also mixes sexes to underline the important position (role?) women were earning (? were acquiring but not had earned) withing the middle class.
9)A nun wasn't expected to show anything off, not even her forehead.
She wasn't exactly as a nun should be (should have been?)
10)Among the most recurrent (?) themes are those of marriage, love and corruption.
11) Through the allegory of the journay he wants to point out that we are all pilgrims directed to heaven.
12) As a way of passing the time, each pilgrim has to tell two stories on his way to Canterbury.
13) In the opening of the General Prologue Chaucer describes (and not talks about) spring and its regenerative power.April brings rain and the rebirth of nature.

2. potrait = portrait (typo)

4. re spelling of judgment/judgement
"Judgment is the preferred form in AmE and seems to be preferred in British legal texts, even as far back as the 19th century. Judgement is prevalent in British nonlegal texts, and was thought by Fowler to be the better form; Glanville Williams states that, in BrE 'judgement should really be the preferred spelling.' Learning the Law 153 (11th ed. 1982).
6. has (subject source is singular)
11. journay = journey (typo)
13. punctuation = comma after Prlogue and 2 spaces after power. April

Sra

1) As for her behaviour, she cried when she saw a mouse caught in a trap.

Step 1: The statement describes someone's behavior in response to a certain situation.

2) He makes a portrait of English society but he does not portray the aristocracy and the peasants.
Step 1: The statement mentions the portrayal of English society.
Step 2: However, it specifies that the aristocracy and the peasants are not depicted.

3) The peasants are not present in the tales/are excluded from the description/are not described since they could not have afforded the cost of such a journey.
Step 1: The statement discusses the absence or exclusion of peasants in the tales or descriptions.
Step 2: The reason for their exclusion is explained - they couldn't afford the cost of a journey.

4) He suspends judgement on each pilgrim (he leaves the character's judgement to his readers?), so that the reader can decide for himself if he or she is praiseworthy or not.
Step 1: The statement explains that the author refrains from making judgments about the characters.
Step 2: This is done to allow the reader to form their own opinions about whether a character is praiseworthy or not.

5) The journey starts at the Tabard Inn, which represents a place of worldly pleasures, and ends at Canterbury, which represents the end of life, the celestial city.
Step 1: The statement describes the starting point and endpoint of the journey.
Step 2: The Tabard Inn is characterized as a place of earthly pleasures.
Step 3: Canterbury is described as representing the end of life and being a celestial city.

6) The plants' life source (or the life source of plants) has such a powerful liquid that makes the flowers sprout.
Step 1: The statement explains the effect of a powerful liquid on plants.
Step 2: This liquid is described as the life source of the plants.

7) He doesn't follow the social hierarchy of presentation of the time.
Step 1: The statement states that the author doesn't adhere to the social hierarchy of presentation that was common during that time.

8) He also mixes sexes to underline the important position women were earning (or acquiring, but not had earned) within the middle class.
Step 1: The statement mentions the mixing of sexes by the author.
Step 2: The purpose of this mixing is explained - to emphasize the important position that women were attaining within the middle class.

9) A nun wasn't expected to show anything off, not even her forehead. She wasn't exactly as a nun should be (or should have been?).
Step 1: The statement describes the expectations and behavior of a nun.
Step 2: It mentions that a nun was not expected to display anything, including her forehead.
Step 3: The conclusion is drawn that she didn't conform to the expectations of how a nun should behave.

10) Among the most recurrent themes are those of marriage, love, and corruption.
Step 1: The statement identifies the recurring themes in the work.
Step 2: The mentioned themes are marriage, love, and corruption.

11) Through the allegory of the journey, he wants to point out that we are all pilgrims directed to heaven.
Step 1: The statement explains the purpose of the allegory used in the work.
Step 2: It suggests that the intended message is that all individuals are pilgrims on a path leading to heaven.

12) As a way of passing the time, each pilgrim has to tell two stories on his way to Canterbury.
Step 1: The statement describes what each pilgrim is required to do during the journey.
Step 2: It states that each pilgrim has to tell two stories while traveling to Canterbury.

13) In the opening of the General Prologue, Chaucer describes (and not talks about) spring and its regenerative power. April brings rain and the rebirth of nature.
Step 1: The statement discusses the opening of the General Prologue.
Step 2: It clarifies that the author describes the concept of spring and its regenerative power.
Step 3: April is mentioned as the month that brings rain and the revival of nature.

Sure, I'd be happy to consider these sentences and provide explanations where needed:

1) "As for her behavior, she cried when she saw a mouse caught in a trap."
This sentence is fairly straightforward. It states that when the particular individual's behavior is considered, she cried upon seeing a mouse trapped in a trap.

2) "He makes a portrait of English society but he does not portray the aristocracy and the peasants."
Here, it is mentioned that the person in question creates a representation or portrayal of English society. However, it is also specified that this portrayal does not include the aristocracy (the highest social class) and the peasants (the lowest social class).

3) "The peasants are not present in the tales/are excluded from the description/are not described since they could not have afforded the cost of such a journey."
This sentence explains why the peasants are not included or described in the tales. According to the statement, it is because they would not have had the financial means to undertake the journey being discussed.

4) "He suspends judgement on each pilgrim (he leaves the character's judgement to his readers?), so that the reader can decide by himself if he or she is praiseworthy or not."
This sentence suggests that the person in question refrains from passing judgment on each pilgrim. Instead, they leave the task of forming judgments about the characters to the readers themselves. This approach allows readers to decide for themselves whether they find a character praiseworthy or not.

5) "The journey starts at the Tabard Inn which represents a place of worldly pleasures and ends at Canterbury, which represents the end of life, the celestial city."
This sentence highlights the symbolic representation of the journey. It states that the journey commences at the Tabard Inn, which symbolizes a place associated with worldly pleasures. The journey concludes at Canterbury, which is portrayed as representing the end of life and a celestial city.

6) "The plants' life source (or the life source of plants) has such a powerful liquid that makes the flowers sprout."
This sentence is explaining the relationship between a plant's life source and the process of flowers sprouting. It states that the life source of plants possesses a potent liquid that triggers the growth of flowers.

7) "He doesn't follow the social hierarchy of presentation of the time."
This sentence indicates that the person being referred to does not adhere to the traditional social hierarchy when it comes to the way they present their work or ideas.

8) "He also mixes sexes to underline the important position (role?) women were earning (? were acquiring but not had earned) within the middle class."
This sentence suggests that the person in question intentionally includes both genders (men and women) in their work to emphasize the significant role that women were acquiring within the middle class during that time. The term "earning" might not be the most accurate choice here, as it implies they had already achieved it. "Acquiring" is a better option.

9) "A nun wasn't expected to show anything off, not even her forehead. She wasn't exactly as a nun should be (should have been?)."
This sentence discusses the expectations placed upon nuns. It states that nuns were not supposed to display or flaunt any aspect of themselves, including their forehead. The second sentence suggests that the nun being referred to did not conform exactly to what was expected of a nun, hence questioning whether she should have behaved differently.

10) "Among the most recurrent (?) themes are those of marriage, love, and corruption."
This sentence addresses the themes that frequently appear in the work being discussed. It highlights that marriage, love, and corruption are some of the recurring themes or subjects found within the work.

11) "Through the allegory of the journey, he wants to point out that we are all pilgrims directed to heaven."
In this sentence, it is explained that the person being discussed uses the allegory of the journey to convey a particular message. The message is that all individuals are like pilgrims, on a path leading towards heaven.

12) "As a way of passing the time, each pilgrim has to tell two stories on his way to Canterbury."
This sentence explains how the pilgrims in the story occupy themselves during the journey. It states that each pilgrim has the task of telling two stories while traveling to Canterbury, serving as a way of passing the time.

13) "In the opening of the General Prologue, Chaucer describes (and not talks about) spring and its regenerative power. April brings rain and the rebirth of nature."
This sentence clarifies the actions of Chaucer in the General Prologue. It specifies that Chaucer uses descriptions rather than mere conversation to depict the power of spring and its ability to regenerate. It further mentions that April, specifically, brings rain and the revival of nature.