1. If she does not get her way, she is going to be mad 2. I am planning to write a letter to the company
3. He started going to the gym
5. She dislikes swimming
Identify which ones are Infinitive and participle

Explanation:

A participle phrase is a word formed as a verb and used as an adjective. Some examples of this are "working woman," "burned toast," and "good dog."

An infinitive is a phrase usually starts with the word "to" and is the infinitive form of a verb plus any complements and modifiers. An example of this is: He likes to knead the dough slowly.

is this the question?

i think that it is (line 11)