看看这句英文有没有毛病?——到底是不是一个Fragment句子?Theextenttowhichlargelydepend(s)on,butnot.

Question

看看这句英文有没有毛病?——到底是不是一个Fragment句子?
The extent to which _____________ largely depend(s) on__________,but not _______________.

Answer 1

No, it's a complete sentence:The extent to which smoking can affect relationships and family life largely depends on the smoker, but not the non-smoking spouse.