Difficult exercise
Difficult task
It’s difficult to wait, but more difficult to regret
Sleepy and difficult
Difficult age.
Difficult decision.
Difficult exercise
Difficult Decision
Difficult workout
Difficult training
Difficult push-ups
Drawing difficult letter
Why is this so difficult
Difficult trail in the forest
Shes difficult to read
difficult day at work
This is going to be a difficult one...
Psychologist working with difficult children
Difficult test in high school
Difficult exam in elementary school
Girl studying difficult letters
Difficult doesn’t mean impossible.
First difficult lesson of reading
Its a really difficult decision
Deciding on the color is the difficult part
Difficult situation of hospital patient
What is so difficult to understand
Schoolgirls discussing difficult task
Difficult operation of busy surgeons
Man during difficult passage in mountain
