请阅读下面短文，选择最佳答案。
Nowadays more and more Chinese teenagers find life more difficult without their parents. They don’t know how to do   (1) . Because their parents do almost everything for them at home. This is a big problem.
Joy is 14 years old. One day her parents went away   (2)  business, so she had to stay at home alone. At first she thought she would be happy   (3) her parents were not in. She could do everything   (4)  she liked. But it was six o’clock in the afternoon, she felt   (5) . Oh, it’s time to have supper. Where can I get my food? she said to herself. Later she found some food in the fridge, but she   (6)  know how to cook. At that moment, she missed her   (7)  very much. At last she could only go to the supermarket and   (8)  some food to eat.
Many of teenagers are   (9)  as Joy. So I think they should learn some basic life skills, like cooking, tidying up their rooms or dressing themselves   (10) . They shouldn’t depend too much on their parents.
(1)A. their homework    B. some shopping      C. business    D. housework
(2)A. in                B. at                C. on           D. with
(3)A. so                B. because            C. but          D. until
(4)A. that              B. who               C. where        D. when
(5)A. hungry            B. full              C. excited      D. bored
(6)A. couldn’t        B. didn’t           C. might not    D. wouldn’t
(7)A. cousin            B. aunt               C. brother      D. parents
(8)A. made              B. bought             C. gave         D. saw
(9)A. the same          B. difficult          C. different    D. warm-hearted
(10)A. actually         B. carelessly         C. properly    D. slowly