Why is Sarhy late?I don`t know -----------be 为什么是填what the r

Why is Sarhy late?I don`t know -----------be 为什么是填what the r I don't know,what's the situation.What is this?Why is that I don't know what is the matter.为什么the matter在is的后面?为什么what是 i don't know the reason____ jim came so late a why b for why 宾语从句中,是I don't know what the matter is,还是I don't know what's I am so down tonight and don' t know why . it is really late Do you know why the train_____ _____?请问是填was late 还是 is late I don't know __.A.the reason why can be B.why the reason may I don't know what is the matter I don't know what the matter with me is? I don't know what is the time为什么这里的宾语从句不用陈述语序? I don't know what is the matter with him这里为什么不用陈述句句式