On the other hand – however

Firt of all – to start with

Even if – although (apesar)

In my opinion – I think

Whereas – but

Generally – in general

London is a modern and busy city to live in however, it can be very expensive.

On the other hand, it can be very stressful

I usually go to charity shopping because I like antique staffs.

Countless – not account (to many)

Complimentary – free service

Aggressive- direct

Humorous – funny 

Fumes- smoke

Moldy – mold 

Catering facilities

I’m sure we can                       I hope

I hope we can                          I expect

a full refund                             I would like

disappointed                           I would appreciate it not satisfied 

Find a solution to this problem

Resolve this problem as soon possible