英语按要求改写下面的句子:

问题描述:

英语按要求改写下面的句子:
1.Sam watches TV every evening.(改为一般疑问句)
Sam TV every evening
2.The white socks are $8.(对划线部分提问,划线部分为“$8)
3.These boys often play in thrir rooms.(改为单数句)
就是09年寒假作业英语的P31、P37面,的全部答案和反面的

1.doesn sam watch ty every evening?
2.how much are the white socks?
3.this boy often plays in this room.