A child's room is not only a bedroom. You can see computers, mobile phones, televisions, DVD players, Playstation, and other 21st-century toys. Britain's 8 to 16-year-olds have bedroom possessions  about PS 3,300. But they don't just have hi-tech toys . A child's room also has expensive clothes, sunglasses, watches, and sports equipment  40% of children have a room that is a home office, mini cinema, and sports hall . 90% have a TV, and 70% have a DVD player. 60% have a CD player, iPod, or MP3 player. 25% have their own computers. With so much to do in their bedrooms, it is no surprise  that children spend more time there than anywhere else in the house. One girl spends so long on her mobile phone in her room that her parents have to text her to speak to her. Another child goes into his room as soon as he gets home form school and plays on his Playstation until bedtime. Childred's bedrooms are their kingdoms . Some families hardly do anylhing all together. People eat different meals at different times, and watch different TV programmes in different rooms. Children spend more time in their rooms because   _  .
they can do what they like they have much homework they are tired after school they don't like their parents