Doesn’t is a contraction of does not and should be used only with a singular subject. Don’t is a contraction of do not and should be used only with a plural subject. The exception to this rule appears in the case of the first person and second person pronouns I and you. With these pronouns, the contraction don’t should be used. He doesn’t like it. They don’t like it.
Source
Discover more from Optimistic Beacon
Subscribe to get the latest posts sent to your email.
