Ielts Essay Aging Population Causes Effects by: Ielts 8.5 Cô Dương IELTS WRITING TASK 2 0 2022-04-04 03:24:20 In the future, there will be a higher proportion of older people than that of younger people in many countries. Why is this? Is this a positive or negative development? Dưới Đọc thêm