What is an indicated infinitive??

Question

I am doing my Spanish homework and I can't figure it out.

Here is a sample question: Nosotros __________ el tren. (tomar)

My instructions are to complete the sentence with the appropriate form of the indicated infinitive.

Answer 1

This is asking you to conjugate the verb tomar so that it would work with the sentence. So the nosotros conjugation for tomar is what you would need to answer this