"I expect that all the races will be challenging and difficult," he said yesterday.
It's a possibility, but I think it's very challenging and difficult".
"They have a challenging and difficult job, one that not many people wish to do".
"But people kind of passed it over for things that were more challenging and difficult to work with".
Yet with her Henry VIII Mantel has built something entirely different, something dark but more than that, challenging and difficult.
He described the bench trial as "one of the most challenging and difficult" assignments in his decades as a judge.
It appeared that being surrounded by his dark past made his future more challenging and difficult to overcome.
Despite the challenging and difficult nature of this project, Djalili concedes that many of the resulting gags still make it into his club routine.
Priddy adds: "What is more challenging and difficult to think about – but we do need to think about it – is the combination of total factor productivity.
If you approach the bench as a Republican, it is much more challenging and difficult, but there is less competition for candidates.
