He asked whose bike was the best in the class
whose 做bike的定语,修饰名词bike,而whose bike整个在从句中充当主语.
Do you know when we’ll have a meeting
when在宾语从句中充当时间状语.
Please tell me where he is.
where在宾语从句中充当地点状语.
Can you tell me how I can get to the station
how在从句中充当方式状语.
Could you tell me why the train is late
why在宾语从句中充当原因状语.