I would like to know what the difference is between the following sentences:
- A PM (project manager) can only track so many items
- Only PM can track so many items
Is the first sentence grammatically correct ?
Questions on English Language & Usage Stack Exchange are expected to relate to English language and usage within the scope defined by the community. Consider editing the question or leaving comments for improvement if you believe the question can be reworded to fit within the scope. Read more about reopening questions here.If this question can be reworded to fit the rules in the help center, please edit the question.
The first sentence using "can only" is expressing a limitation of the PM. It says that the PM has an upper limit to the number of items he can track.
The second sentence using "Only a PM can" is expressing a unique capability of the PM. It says that nobody else except a PM is capable of tracking so many items.