be concerned that後面跟什麼從句

後面跟賓語從句，例如：

1、Should I be concerned that you're out so late?我是不是應該關心你為什麼這麼晚還沒回來

2、She was said to be concerned that her husband was being injured too often while playing basketball.據説米歇爾對她丈夫打籃球經常受傷感到關切。

3、But physicians should be concerned that we've not solved the problem of late stent thrombosis.但是內科醫生應注意，我們還沒有解決晚期支架血栓形成問題。