Which sentence contains an infinitive? Will you take the package to Sheila? We walked to town with Grandma. Please forward that photo to me. It is normal to make mistakes.

Based on the information given, it should be noted that the sentence that contains an infinitive is D. It is normal to make mistakes.

It should be noted that an infinitive simply means a group of words that derive their words from a verb but do not function as a verb in a sentence.

Infinitives are made up of the word "to" in addition to a verb and they can function as an adverb, adjective, or noun. Therefore, the correct option is that it is normal to make mistakes.

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It is normal to make mistakes

Explanation:

An infinitive is simply a group of words that derive their words from a verb but do not function as a verb in a sentence. They are typically made up of the word "to" in addition to a verb and they function as an adverb, adjective, or noun.

The correct answer here is option D because it is made up of a verb "make" with the inclusion of the word "to" and functions as a noun.

active voice: my father cut the tree.

passive voice: the tree was cut by my father.

active voice: people buy newspapers every day.

passive voice: newspapers are bought (by people) every day.

active voice: people have been using movies as political propaganda since world war ii.

passive voice: movies have been used as political propaganda since world war ii.

active voice: donna gave me my birthday present.

passive voice: i was given my birthday present (by donna). / my birthday present was given to me (by donna).

active voice: mom will leave the keys on the counter.

passive voice: the keys will be left (by mom) on the counter.

the words in parentheses are the agent of the passive voice and can be omitted when obvious, generic, or simply unnecessary.

i believe the answer is a