Вводные слова и фразы в английском языке

I think

I guess

As far as I know

It seems to me that

In my opinion

And/Also

By the way

Moreover

Besides

Perhaps/Probably

At the beginnig

Firstly/Secondly

To start with

After that/Then

Finally

But/However

Though/Although

Despite/In spite of

Unlike

Except (for)

Because (of)

Due to

Since

Frankly speaking

To tell the truth

So/Well

As a result

As you can see

To sum up

That is why