One hint is the extent to which the following words and phrases appear in your paper:

Although
Accordingly
As
As a result
Because
But
Consequently
Despite
Even if
Even though
Furthermore
Hence
however (should not be the first word in the sentence)
In addition
In particular
In spite of
Moreover
Nevertheless
Notwithstanding
Question
Rather
Reason
Regardless of
Since
So
The fact that
Therefore
Thus
While
Yet