Сделайте класс

Put down special questions to the words in bold.
Образец: I’ve bought a new computer
—What have you bought?

1)I bought it yesterday
2)My father helped me to choose the model
3)It cost £500
4)It’s brown
5)I need a new computer to make up programmes
6)It look me some hours to get used to the new computer
7)My mother doesn’t want me to spend so much time at the computer