tìm và sửa lỗi sai ----- Nội dung ảnh ----- 11. Jane asked Brian that he had ever been to South-east Asia and he said he had. 12. I don't know why is the elevator not working properly today. 13. In the end, she quit the job because it was too bored. 14. He said that he couldn't remember where had he left his car. 15. Many couples who both work must hire someone to take care of their children for they. 16. The oil price is believing to be rising again.