Which words in the sentence make up the infinitive?

after his bike trip in july, marty hopes to relax.

a.
after his bike trip

b.
to relax

c.
in july

d.
hopes to relax

Which verb from is used to indicate the perfect progressive tense

Which words in this excerpt from the count of monte cristo can be used as synonyms to determine the meaning of the word grotto? dant? s entered the second grotto. the second grotto was lower and more gloomy than the first; the air that could only enter by the newly formed opening had the mephitic smell dant? s was surprised not to find in the outer cavern. he waited in order to allow pure air to displace the foul atmosphere, and then went on. 1. air 2. opening 3. mephitic 4. cavern 5. pure 6. atmosphere

How was don quixote different from the literature before it? how did it signal a change in the history of literature? your answer should contain at least one hundred words.