宾语从句what's wrong?和哪个句子不用改陈述句

宾语从句what's wrong?和哪个句子不用改陈述句
宾语从句what's wrong?和哪个句子不用改陈述句

宾语从句what's wrong?和哪个句子不用改陈述句
1 Tell me what is the matter.
2 Tell me who is coming
3 Tell me what has happened
4 Tell me which of them / the books is yours
5 Tell me how much money is needed for the project
6 Tell me how many languages are officially spoken in your country.
但：7 Tell me what your trouble / your problem is.

what's the matter?
what's the problem?等等表示怎么了的句子

what is the matter？

what's wrong?/what's the matter?不用改陈述句