What are 3 different sentences with the word like that part of speech?

Here are 3 sentences with the word "like" used as different parts of speech:

1. Preposition: Like a true champion, she persevered through adversity. (Here, "like" compares the subject to a champion.)

2. Adverb: He spoke about the event like he had been there himself. (Here, "like" modifies the verb "spoke" and describes how he spoke.)

3. Conjunction: I don't know what to do, like there are no options available. (Here, "like" connects two clauses, expressing a similarity between the lack of knowledge and the lack of options.)