Kollokation
If anyone has any questions, feel free to ask them now.
Do feel free to come back if you have any other little problems.
For the first time in his life, he felt free.
They feel free to become themselves because I have done so.
If the day ever comes when I am in a position to help you, feel free to ask.
If anyone wants to ask questions at any time, feel free to do so.
Any questions feel free to ask I'll do my best to answer quickly.
I'll be in the office for the next three hours, so feel free to call me back any time.
If you have any questions, feel free to call my office.
And if you do not believe me, feel free to go.
Idiome