Final answer:
The phrase 'Few of my students remember the third person singular 's' ending on verbs' means that not many students understand this rule. 'Fewer' should be used when comparing quantities, and 'less' should be used when comparing amounts. 'Fewer people' indicates a smaller number.
Step-by-step explanation:
In the given sentence, the phrase 'Few of my students remember the third person singular 's' ending on verbs' means that not many students understand the concept of using the third person singular 's' ending on verbs. This implies that only a small number of students, possibly 2 or 3, are able to recall and apply this rule correctly.
In the sentence 'He always gets fewer presents than his sister on his birthday', the correct word to use is 'fewer' because it refers to a comparative quantity of presents, indicating a smaller amount compared to his sister.
Similarly, in the sentence 'I have less money than you', the correct word to use is 'less' because it refers to a comparative amount of money, indicating a smaller quantity compared to the other person.
In the sentence 'There are fewer people in the supermarket today', the correct phrase to use is 'fewer people' because it implies a smaller number of people in comparison to a previous or expected amount.
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