Section F: Bắt đầu bằng cụm từ cho sẵn, hãy viết lại câu trên sao cho không thay đổi nghĩa. 37. If you don't rest yourself, you will be ill. → Unless 38. She started working as a secretary five years ago. - She has 39. My house is bigger than yours. Your house isn't 40. They have just introduced a new style of jeans in the USA. → A new style of jeans.
