Giúp em với ạ ! Tiếng anh 11

2. My wife was very suprised to hear that i had won a lottery.

3. I was very happy to meet my old friends again.

4. He is determined to find the best solution to this problem.

5. Ms Brown is necessary to clean the room this afternoon.

6. It is interesting to study and listening to music at the same time.( Câu này em ko bt làm nên em nghĩ là vậy. Có sai mong anh/chị thông cảm)

Cấu trúc: noun/adj + to V

Chúc anh/chị học tốt. Xin 5 sao và câu trả lời hay nhất.