Đề luyện tập IELTS Writing Task 2

Some parents send their children to preschool when they are three or four years old. Other parents wait until their children are old enough for primary school before they send them to school. Discuss the advantages and disadvantages of sending children to preschool at a young age.

Renowned and successful sports professionals earn a lot more than people in other important professions. While many people think that it is unfair, a large group of people say that this is totally justified. What is your viewpoint on this issue?