The boy I was about to meet . . . . . . . . play a very important role in my life?

Answer: Option C

The correct answer is Option C: would get to

First, let's define the grammatical concept at play here: Future in the Past. This refers to expressing an action that was anticipated to happen in the future from the perspective of a past time.

The sentence uses the phrase "I was about to meet," which clearly sets the time frame in the past. We are looking for a verb phrase that expresses a future action *from that past perspective*.

Why Option C is correct: "Would get to" perfectly expresses this future-in-the-past concept. It indicates that, from the perspective of the past moment ("I was about to meet"), the boy's role in the speaker's life was anticipated. The phrase suggests a planned or anticipated future action that had not yet occurred at the moment of speaking in the past.

Why other options are incorrect:

Option A: is going to: This phrase is used for expressing a future action from a present perspective. It doesn't fit the past tense context established by "I was about to meet." It would imply a prediction made in the present about a future event concerning someone already met, which doesn't align with the sentence's meaning.

Option B: might have: This phrase expresses a past possibility or speculation. It suggests that the boy *may have* played an important role but leaves it uncertain. The sentence is about a clear anticipation, not a speculation.

Option D: has had to: This refers to a past obligation or necessity. This doesn't match the sense of anticipation for a future role.

In summary, only "would get to" accurately conveys the anticipated future action from the past time perspective set by the rest of the sentence.