1. When the subject and object are the same: I taught myself to play guitar. (I taught I? No - I taught myself.) He cut himself while shaving.

Explanation:

This section explains the rule for using reflexive pronouns when the subject and object of a sentence are the same. It provides examples to illustrate the concept.

Examples:

• I taught myself to play guitar. (I taught I? No - I taught myself.)
• He cut himself while shaving.