Procatalepsis:

• When a student is failing a class and hasn’t done any work but tells the teacher “I know I haven’t done my work but If you give me extra assignments I will make it up too boost my grade” 
• When a teen asks for permission to their parents to go out, “May I go out I have been doing my homework and will continue to get it done on-time”

Distinctio: 

• When someone says to a close one “I don’t need enemies it’s sufficient with you” will refer to how enemies are described to be powerful yet it’s in a way hurtful coming from someone close to you
• When someone says “Immigrants aren’t the cause on why America is full of crimes, it’s because everyone contributed to be this way either negative or positive ways”

Analysis: 

Procatalepsis contributes to a sentence because it’s more of a way where an individual asks a question but also answers it. Distinctio is when it’s basically a statement that is clear since it has specific type of details. People might find these two words useful because of the fact that it contributes a specific use of both words when it comes to sentences.