ESSENTIAL Connectors 

all of a sudden

also

although

and
as for X,
as far as I´m concerned

as soon as
1. As soon as we get the ´OK´ from management, we will be begin research for the proposal.
2. We will begin research for the proposal as soon as we get the ´OK´ from management.\

at best
at first
at some point

anyway

as a matter of fact
as a result

as long as

at the end of the day

at this point

basically

because

Before

before I forget

Before you know it

believe it or not
1. The price of gas is going to double in the next year, believe it or not.  
2. Believe it or not, the price of gas is going to double in the next year.
but rather

by the way

correct me if i´m wrong

despite the fact that

don´t get me wrong
don't you think?.
either/or

even if

even though

finally

first of all

for example

for one thing

for that reason
for the time being

fortunately
from time to time 

given that

Guess what!  

hopefully

however

I mean
I have to admit

if I recall correctly

if I´m not mistaken
....if you know what I mean
in any case, 

in case

In fact

in general

in my opinion
in order that / in order for

in other words

in reality

in the long run

in the meantime

in the worst-case scenario

in this case

in time

incidentally

indeed

insofar as

instead

´I don´t know who needs to hear this but´ 

is it any wonder that
is it just me, or...

it bears repeating,

it goes without saying,
it has come to my attention that...
I think we can all agree...

it is important that

it just goes to show you
it just goes to show
it just so happens (that)...

it seems to me

it should be noted that

it should be pointed out that

it should be stressed that

it´s worth mentioning
it’s no wonder

just so you know,

just to be clear,

lately

let’s not forget,
Little by little,
long story short, 

Likewise,

Meanwhile,

moreover,

nevertheless

no matter what (••• sí o sí)
not to mention [that]

now that

obviously

occaisionally
once in a while
once upon a time

on the one hand

on the other hand

once

otherwise

particularly

Plus,
regarding X,

regardless of the fact that
seeing as how

since then

so

so far

sooner or later

supposedly

thankfully

that´s why

the truth is, 

then again

therefore

that way, 

to be clear
to make a long story short

to tell you the truth

unfortunately

until

what´s more, 

when all is said and done

whenever

whereas

wherever

whether or not

with all due respect

with that in mind,
with that being said,

without further ado
worse case scenario,
You know what?
you see,