Some examples and use cases from the internet:

Some examples and use cases from the internet:

• Well, first I must start with a somewhat challenging question.
• For example, did they ask their students challenging questions?
• This was a challenging question: in those circumstances it was hard to find food to satisfy such an enormous number of people.
• We are grateful to you for being with us to answer some challenging questions that the journalists themselves have put together in recent days.
• Gus, you should ask me a challenging question every once in a while, just for kicks.
• These are quite natural too. Still, the tenure of usage of these products to be as effective as that of the Brestrogen is a challenging question.
• Of course, far more challenging questions could be asked.
• Rather than decreasing their numbers the present economic crisis further complicates the life of uprooted people, and it raises a challenging question of how to provide security, not just to States, but also to migrants.

• We are grateful to you for being with us to answer some challenging questions that the journalists themselves have put together in recent days.
• Gus, you should ask me a challenging question every once in a while, just for kicks.
• This was a challenging question: in those circumstances it was hard to find food to satisfy such an enormous number of people.
• These are quite natural too. Still, the tenure of usage of these products to be as effective as that of the Brestrogen is a challenging question.
• Well, first I must start with a somewhat challenging question.
• For example, did they ask their students challenging questions?
• Of course, far more challenging questions could be asked.
• Rather than decreasing their numbers the present economic crisis further complicates the life of uprooted people, and it raises a challenging question of how to provide security, not just to States, but also to migrants.