In my opinion

according to me

​–​ ​I believe that…

​–​ I get the impression
that…

- ​I would say that…​

- ​I must admit that…​

- i realised that

On one hand,
i like __ because..but on the other, don't like___
because..

​on the other hand,…​

–​ ​I don’t believe
that ​that’s the case​

​Furthermore…

​ nevertheless​

First of all

​In fact,…​

​when I was…​

One
must look on the bright side of things

We will see

​it was raining heavily… ​ ​ ​ ​

if i had known…​

After doing that...(good alternative to
saying puis all the time)

After having (done something)…​

It seems to
me that…​

​I don’t think that…​

​ ​It is necessary that…​

I doubt that

I fear that