Viết lại câu sao cho nghĩa của câu viết lại không đổi với câu gốc

printed before it
37. The children are excited about going to the circus.
→ The children are looking
38. The exercise was so difficult that we couldn't do it.
→ It was
39. He is sorry he is not able to speak English well.
→ He wishes
40. It is raining hard, but they still want to go to school.
→ They still want to go to school although