1. He won the first prize in the competition, so his mother was very proud of him. (tự hào về anh ấy/ con trai)
2. The crowd was curious about how he could win his opponent while he had been assumed to be the weaker. (tò mò về cách anh ấy chiến thắng đối thủ).
3. The festival are going to be held at the school tomorrow and the students are already excited about it. (hào hứng về lễ hội)