Final answer:
The response explains whether each verb in the given sentences is past or past participle form.
Explanation:
Past or past participle verbs:
- Michael asked Katrina for help with his homework. (asked - past)
- Michael and Katrina studied all afternoon. (studied - past)
- Katrina has explored the entire library. (explored - past participle)
- She has looked everywhere for a particular book. (looked - past participle)
- Even her friends have tried to help her find a copy. (tried - past participle)
- Katrina later located the book on the Internet. (located - past)
- Michael had remained behind to study for a math test. (remained - past participle)
Learn more about Verb tenses (Past and Past Participle) here:
https://brainly.com/question/42317877