Answer:
None of Todd's musical talents impress me because none of his expertise is in classical music.
Step-by-step explanation:
In the above given incomplete sentence we can use impress as it will be the apt form of verb that can be used where impresses doesn't fit to the above sentence structure.
Hence it is right to prefer impress rather preferring impresses.
In the second blank we are requested to fill with a verb form. As the provided infinite pronoun none does not get agreed with the usage of "are" we can thus prefer using "is".
Thus the sentence gets completed.