Adjectives with to-infinitive and that clause
We were lucky. We passed all of the exams last month. → We ...
We were lucky to pass all of the exams last month.
Susan received a lot of presents for her birthday. She was very happy. → Susan ...
Susan was very happy to receive a lot of presents for her birthdays.
He was sorry. He heard about his girlfriend's dad's sickness. → He ...
He was sorry to hear about his girlfriend's dad's sickness.