A thesis statement is the one or two sentence(s) that grab the readers attention by proposing what your topic is. I would say the best answer to this question would be I. a changeable focus for your research.
<span>In this sentence, the words "to sleep" are an D. infinitive phrase. This is because the words start with an infinitive to sleep, which takes the form of to + verb. It isn't an adjective, but a verb, so it cannot be a predicate adjective. It is a direct object, not an indirect one. It isn't a prepositional phrase, because it doesn't start with a preposition.</span>
Answer:
#1 - A
#2 - B
#3 - B
Explanation:
These are the only sentences containing a subject, verb, and complete thought.