将下列一般疑问句改为宾语从句:(1)Does Lusy like singing?(2)Do they go to work by bus?(3)Are they playing soccer?(4)Will tom help us?(5)Have they arrived there?(6)Did he enjoy himself last night?(7)Did she get married?(8)Light travels faster than sound.
问题描述：
将下列一般疑问句改为宾语从句:(1)Does Lusy like singing?(2)Do they go to work by bus?
(3)Are they playing soccer?
(4)Will tom help us?
(5)Have they arrived there?
(6)Did he enjoy himself last night?
(7)Did she get married?
(8)Light travels faster than sound.
答
I want to know if Lusy likes singing
I want to know if they go to work by bus
I want to know if they are playing soccer
I want to know if tom will help us
I want to know if they have arrived there
I want to know if he enjoyed himself last night
I want to know if she got married
I know light travels faster than sound