----- Nội dung dịch tự động từ ảnh ----- b) Read the text and answer the questions. I have two sisters, Mary and Jane, and two brothers, John and Tom. Mary is nineteen. Jane is five years younger than me, and he is seven years younger than Tom. Tom is four years younger than John. 1. Who is the youngest? 2. How old is Tom? 3. Is Jane younger than me?