----- Nội dung dịch tự động từ ảnh ----- D. Writing: (2 pts) * Rewrite sentences with the same meanings of the root ones: 1. David had gone home before we arrived. | I 2. Science and technology have changed human life. 3. He doesn't work hard. He doesn't pass the exam. - If . . 4. Because the weather was awful,we didn't enjoy our camping holiday.(due to)