Fill in the blanks with the suitable conjunction:
He had to retire _____ of ill health.
as
so
because
when
That was years _____ years ago.
until
unless
and
This drug has serious side effects ________ its sale has been banned.
You have to speak louder ______ he can't hear well.
but
_________ she signs these papers, she will get the loan.
Therefore
Unless
So
If
This product is very good and cheap ______it does not sell.
or
otherwise
yet
Mr.Prasad is extremely rich ______ he leads a very simple life.
though
if
She will die _____ the doctors operate immediately.
although
Vibhu is crying ________ somebody has stolen her doll.
therefore
He gets a higher salary than his colleagues ______ he joined the office recently.
