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Grammar Study Guide

Aero & Officer Mike


Pronoun – Verb Agreement:

Things to remember:

  • With a singular pronoun, the verb usually ends in S.
  • With a plural pronoun, the verb usually does not end in S.


  • When adding S to a verb, remember these rules:
    • Most of the time, just add S.
    • If the verb ends in S, SH, CH, or X, add ES.
    • If the verb ends in a consonant and Y, change the Y to an I and add ES.



She laughs at the joke.             They laugh at the joke.


He wishes for a new bike.                They wish for a new bike.


It cries when it wakes.                   They cry when they wake.