Reflexive pronouns are a specific type of pronoun used in sentences to reflect the action of the verb back onto the subject. They are essential for conveying actions where the subject and object are the same entity or person. In English, reflexive pronouns are formed by adding "-self" (singular) or "-selves" (plural) to certain pronouns.

Here are the reflexive pronouns in English:

Singular:

1. Myself: Used when the subject and object are the same person speaking or writing.

   Example: I hurt myself while playing basketball.

2. Yourself: Used when the subject and object are the same person being addressed (second person singular).

   Example: Could you please introduce yourself to the class?

3. Himself: Used when the subject and object are the same third person male.

   Example: He taught himself how to play the guitar.

4. Herself: Used when the subject and object are the same third person female.

   Example: She bought herself a new dress for the party.

5. Itself: Used when the subject and object are the same thing or animal.

   Example: The cat cleaned itself after playing outside.

Plural:

1. Ourselves: Used when the subject and object are the same first person plural (we).

   Example: We should be proud of ourselves for completing the project on time.

2. Yourselves: Used when the subject and object are the same second person plural (you, addressing a group).

   Example: Please help yourselves to some snacks.

3. Themselves: Used when the subject and object are the same third person plural (they).

   Example: The children are old enough to dress themselves.

Reflexive pronouns can be used in different contexts:

1. To emphasize the subject's action: "I myself baked the cake."

2. To indicate that someone is doing something without assistance: "He fixed the car himself."

3. To show reciprocity (each other): "They congratulated themselves on a job well done."

4. As a reflexive pronoun with certain verbs: "She prided herself on her achievements."

5. To avoid ambiguity: "The cat scratched itself."

It's essential to use reflexive pronouns correctly, as they add clarity to a sentence and help avoid confusion about who is performing the action. Keep in mind that reflexive pronouns are different from intensive pronouns, which are used to add emphasis but do not serve the purpose of reflecting back to the subject.