Давай исправим ошибки в предложениях:
1. Once there was a Mouse. (Всё верно)
2. The dog didn't want to work. (Всё верно)
3. "Wow!" said the Camel. (Всё верно)
4. The Camel went away. (Всё верно)
5. The Man told them to dance. (Всё верно)
6. The Camel was angry. (Всё верно)
7. Then there came the Queen. (Всё верно)
8. The Djinn found the Dog. (Всё верно)
9. The Camel saw a small hump. (Всё верно)
Ответ: В предложениях нет ошибок.