Tena sings Fox as she does everything: as if it were a necessity, not a flourish.
But, if it's a necessity, we'll have to look at it.
Despite the hysteria surrounding the situation – including learning how to use respirator gasmasks and nuclear, biological and chemical warfare bodysuits at this course in Surrey, as if it was a necessity that the rest of the UK would soon be adopting – I was very keen to cover the unfolding story in Iraq.
But across the country, entrepreneurs welcome the so-called war tax, saying it is a necessity if Colombia is ever to end a brutal civil conflict.
That is not a ritual amount; it is a necessity if we are to respond to all the types of threats and to carry weight on the world stage.
Resolving the security question has been among the senators' top priorities — it is a necessity if they are to persuade conservative politicians to endorse their plan — and two new studies have found that the reality on the ground is complicated, with the communities on both sides of the border bound together in ways that defy traditional notions of home, country and citizenship.
"In every case, no change is not an option - it is a necessity if we are to deliver high quality, safe health services to people living in Hywel Dda Health Board area".
In a business world that is rapidly changing all the time, learning and implementing the latest sales and marketing strategies is not a choice it is a necessity if you are to stay relevant.
But, for the poorest countries, increasing productivity is a matter of survival, and for developing countries generally it is a necessity if they are going to be able to provide education and health care to their citizens.
(It is a necessity if you don't have any income).
