Read the following sentence: We were planning a trip to the beach Saturday, but after the storm we had too much cleaning up to do that day. Which word group from the
sentence is an infinitive phrase?
a. to the beach Saturday
b. too much cleaning up
c. to do that day
d. to do

b. too much cleaning up

Explanation:

An infinitive phrase is a form of a verb in its infinitive form and can act as a complement or modifier. The infinitive form of a verb is usually preceded by "to"

According to the sentence, the word group from the sentence that is an infinitive phrase is too much cleaning up

third person

explanation:

note the usage of names and pronouns, "james" & "the old man". this alone can confirm it as third person, as first person uses "i" and the like, while second person uses "you" and the like.

~

answer: b (host)

viruses use the cells of living organisms to reproduce. the cell which is used by virus is called as "host cell". it is a living cell in which virus multiplies, example bacteria, plant or an animal cell.

in this, the virus is a parasite, which uses host cell for its benefit (reproduction) by using the cell machinary of host cell.