She was happy to help her friend with homework. (Gerund)
She was happy about helping her friend with homework.
She was happy about helping her friend with homework. (That-clause)
She was happy that she helped her friend with homework.
He was surprised at seeing his name on the winner’s list. (Infinitive)
He was surprised to see his name on the winner’s list.
He was surprised to see his name on the winner’s list. (That-clause)
He was surprised that his name was on the winner’s list.
They were proud to represent their school in the competition. (Gerund)
They were proud of representing their school in the competition.
They were proud of representing their school in the competition. (That-clause)
They were proud that they represented their school in the competition.
She was afraid of walking alone at night. (Infinitive)
She was afraid to walk alone at night.
He was relieved that he found his lost wallet. (Infinitive)
He was relieved to find his lost wallet.
He was relieved to find his lost wallet. (Gerund)
He was relieved about finding his lost wallet.
