may be / could be / might be
To begin with, I am sure that both pictures are connected by the same topic - ... because they show ...
From my perspective, ...
For me it is quite obvious that these pictures are related by the same topic because ...
The reason why ... is ...
The main similarity between the pictures is that ...
I suppose that ... is because ...
I assume ...
To my way of thinking, ...
The most striking difference between these pictures is that...
Answer to the question
Answer to the question
Introduction
Opinion
Difference
Opinion
Introduction
Opinion
Possibility
Similarities