Sentence examples for most challenging misconception from inspiring English sources

Perhaps the most challenging misconception regarding a healthy diet is that communities link high risk foods to 'enjoyment of life'.

Was it most challenging?

What was most challenging?

Most challenging was the corruption.

Probably the most challenging.

The final exercise was the most challenging.

What have you found most challenging?

It is also proving the most challenging.

The last was the most challenging.

T.T.: What is most challenging about modeling?

What's the most challenging aspect?