First of all / To begin with, I would like to point out ...

It is often claimed that...

It is a well known fact that ...

According to the latest statistics, ...

Recently, there have been a lot of discussions about ...

... is a hotly debated Issue at the moment.

So the question arises wether ...

Firstly, ... / Secondly, ... / Finally, ...

In addition / Moreover / Besides / Furthermore, ...

Another significant advantage is ...

This brings us the question wether ...

But above all, one must not forget that ...

In my opinion, you can say that ...

It seems to me that this is not the solution to ...

The way I see it / In my view, we should keep in mind that ...

I am (absolutely) convinced that ...

I maintain that ...

Obviously, / Doubtless it is the wrong way to say that ...

Funnily enough / Strangely, a lot of people think that ...

Fortunately / Luckily, this is not the only argument that ...

Unfortunately, he fails to acknowledge that ...

Frankly / Generally speaking, his proposal are absurd.

Compared with the situation ten years ago, ...

I'm comparison with the US, ...

There's a fundamental difference between ... and ...

On the one hand ... On the other hand ...

We must not forget, however, that ...

All the same / Nevertheless, it's wrong to say that ...

In spite of / Despite all those arguments ...

Contrary to / In contrast to / Unlike the writer I think ...

It is true that ... but it is definitely wrong to say that ...

Let us consider, for instance, ...

... is a striking example of ...

This incident serves to illustrate ...

It is doubtful / questionable wether ...

It remains to be seen wether ...

I have a few reservations about ...

It is by no means certain that ...

I find it hard to believe that ...

Her claim lacks credibility.

I remain unconvinced by his statement.

It is completely / totally / absolutely wrong to believe that ...

He is thoroughly / entirely wrong when he claims ...

The author is terribly / greatly mistaken when he says that ...

Thus/Therefore/That is why we cannot simply assume that ...

From all this it follows, that ...

The logical conclusion from all this is that ...

To conclude / In conclusion, you can safely say that ...

All in all, I therefore reject the view that ...