It will be difficult to use i-phone for him.
It will be difficult to understand his questions.
It will be difficult to tell the truth.
It will be difficult to transfer the power.
It will be difficult to take care of the baby.
It will be difficult to swallow his words.
It will be difficult to take meditation at the beginning.
It will be difficult to save money for them.
It will be difficult to sand on her own feet.
It will be difficult to sure cancer.