* Subject-verb agreement: "Words" is plural, so the verb should be "must be spoken".
* Prepositional phrase: "For all to hear" is a more natural and grammatically correct way to express the idea.
* Clarity: The sentence is awkwardly worded.
Here's a corrected version:
The words of puppeteers must be spoken clearly so that everyone can hear them.
Here's a breakdown of the changes:
* Subject-verb agreement: "Words" is now correctly paired with the plural verb "be spoken".
* Prepositional phrase: "For all to hear" is replaced with "so that everyone can hear them", making the sentence clearer and more concise.
* Clarity: The sentence is reorganized to be more grammatically correct and easier to understand.