Conserving a language is the key to fully grasp the identity of a culture.
Let’s look functionally at what we are trying to communicate in this sentence:
[…something A…] is the key to [..something B..].
OK. So something A is obviously a thing or a behaviour that will help us to achieve something B, which is a thing or a behaviour that is difficult to achieve without something A. If something B is a thing, then it is a noun and not a verb, so we need the noun form of grasp, which is grasping:
For some reason the expressions the key to and the answer to often lead to this error, so watch out for those! In this structure, ‘to’ is a preposition and not part of the infinitive ‘to + V1’.
Subscribe to GuruEAP for all the latest posts and other news! It's free, and you can easily unsubscribe when you're ready to move on.