Some expressions that you could start sentences with can be It is indisputable that,
It is widely acknowledged that ,
It is commonly believed that,
There is no denying that,
There is a hot debate over,
A key aspect of this is,
As regards this issue,
Considering all aspects of this topic,
Focussing on the salient aspects of this issue,
From the one hand,
From the one perspective.
@Audio_Vocabulary
