GERUND AFTER PREPOSITION (NOUN)

noun + preposition

We use the Gerund after the following nouns:
advantage of	What is the advantage of farming over hunting?
chance of	There's a chance of catching a cold these days.
choice between	There's a choice between flying to London Heathrow or Stansted.
danger of	Peggy is in danger of making a mistake.
difficulty in	He has difficulty in sending SMS.
doubt about	He is in doubt about buying the correct software for his computer system.
hope of	There's little hope of catching the new Corvette.
idea of	I like the idea of setting up a new email account.
interest in	There's no interest in writing letters.
method of	This is a simple method of finding solutions.
opportunity of	There's some opportunity of bringing her parents together again.
possibility of	These new wheels offer the possibility of riding tubeless.
problem of	He has the problem of swimming too slow.
reason for	There's a real reason for winning the contest.
risk of	There's a risk of digging too deep.
trouble for	He was in trouble for stealing.
way of	This is a new way of building a wall.