what's the wonderful news you can share with us?这句话中为什么用you can share with us而不用can you share with us?

问题描述:

what's the wonderful news you can share with us?这句话中为什么用you can share with us而不用can you share with us?
还有这一句:what is the reation for the united states involvement on that?united states是不是需要改为所有格united states’ ? 书上没有这一撇,我觉得应该有,不知对不对?

wonderful
you can share with us
都是定语修饰news
从句都用陈述语气