Do we always have to use inversion when we start a sentence with "not only… but also"? For example:
Is it correct to write/say:
Not only they were tall, but also they were strong.
Or
Not only were they tall, but they were also strong.
Which one is correct?
Best Answer
Only this one is correct:
I think, we have to do inversion every single time a sentence or clause begins with not only. There is no exception to this rule. I think of this type of structure as a pattern that never breaks and one you simply should commit to memory.
One more example:
It seems to me that we typically do inversion in English when a sentence or clause begins with a negative word or phrase (the operative word here is begins). One of the most common words of that group that immediately springs to mind is rarely.
However, there is going to be no inversion when not only, or rarely for that matter, is found between the subject and the verb: