How do you use an apostrophe to show possession for singular and plural nouns and to form a contraction?

1 answer

Apostrophes are used in English in two main ways: to show possession and to form contractions. Here's how to use them for both singular and plural nouns, as well as for contractions:

Showing Possession

  1. Singular Nouns:

    • For singular nouns, add an apostrophe followed by the letter "s" (’s).
    • Example:
      • The book of the teacher → The teacher’s book
      • The car of John → John’s car
  2. Plural Nouns:

    • For plural nouns that already end in "s", just add an apostrophe after the "s".

    • Example:

      • The books of the teachers → The teachers’ books
      • The houses of the cats → The cats’ houses
    • For plural nouns that do not end in "s", add an apostrophe followed by "s" (’s) just like singular nouns.

    • Example:

      • The children of the family → The family’s children
      • The men of the group → The group’s men

Forming Contractions

A contraction combines two words into one by omitting certain letters and replacing them with an apostrophe.

  • Example of Common Contractions:
    • Is not becomes isn't
    • You are becomes you're
    • They will becomes they'll
    • I have becomes I've

Summary

  • Use ’s for singular nouns to show possession.
  • Use just an apostrophe (’) for plural nouns ending in "s".
  • Use ’s for plural nouns not ending in "s".
  • Use apostrophes to indicate missing letters in contractions.

Following these rules will help ensure proper use of apostrophes in your writing.