Connectors in English

For instance,

Looking ahead,

Once again,

By doing so,

Regrettably,

Unfortunately,

However,

Moreover,

After careful consideration,

In light of this,

Additionally,

In conclusion,

May I suggest that ...

In the beginning,

At first,

In the first place,

Furthermore, 

... , but to our surprise, ...

Ultimately, in the end,

In contrast,

Once again,

In terms of the [_____ requirements],

To provide you with some context,

In order to address this issue,

To address this issue,

To rectify the situation,

To address these [concerns],

In the meantime,

If I may [explain myself],

At the moment,

... , and I must say, ...

Despite ...

While ... , ...

If ....

.... not only, .... but also

Given the inconvenience caused by the ...