Question

select all the correct answers.
which two of these sentences contain an infinitive?
amy put in a lot of hard work to earn her bachelors degree in computer science
classic rock songs soothed emmetts stormy moods on dark, gloomy afternoons.
joel was in shock when his parents announced the upcoming move on christmas eve
it was claudias childhood dream to write her favorite authors biography someday

Explanation:

An infinitive is the base form of a verb preceded by "to". We identify sentences with this structure:

1. "to earn" is an infinitive in the first sentence.
2. "to write" is an infinitive in the fourth sentence.

The other sentences use verbs in past or past participle form without the "to + base verb" structure.

Answer:

Amy put in a lot of hard work to earn her bachelor's degree in computer science
It was Claudia's childhood dream to write her favorite author's biography someday