But so many challenges remain.
He has been involved in so many challenges.
"The roof is bad" — it was thatch, the bundles loosened — "because we had so many challenges.
Other foreign secretaries might not have taken on quite so many challenges simultaneously.
"We are facing so many challenges," says Chuol as she swaddles a baby to her stomach.
There are still so many challenges in schools and education as a whole.
"We have so many challenges that apply to the whole of the British trade union movement.
"It was sort of like, why should one person have so many challenges and another person not?" he said.
We have so many challenges in our lives with the economy and people losing their jobs and their homes.
In reality, metamaterials present so many challenges — of optics, physics, engineering — that they are unlikely ever to produce true invisibility.
"We are so proud to arrive at this point of the season with so many opportunities, so many challenges for the prizes," Barcelona coach Pep Guardiola said.
