将下列各组句子合并成为含有名词性从句的复合句

1. Please tell me (how much you paid for the clothes). 宾语从句
2. I want to know (when the train leaves). 宾语从句
3. Could you tell us (if/whether Mr. White enjoys living in Shangha)i? 宾语从句
4. (That his mother is ill) is because she is very tired. 主语从句
或：The reason his mother is ill is (that she is very tired). 表语从句
5. (That we are short of money) is the problem. 主语从句

1、Please tell me how much you paid for the clothes..
2、I want to know when the train leaves..
3、Could you tell us if Mr.White enjoys living in Shanghai？
4、That his mother is ill is because she is very tired.
5、That we are short of money is the problem.

1、Please tell me how much you paid for the clothes.
2、I want to know when the train leaves.
3、Could you tell us if Mr.White enjoys living in Shanghai?
4、原句“It's because she is very tired."...

1.plz tell me how much u paid for the clothes.
2.i want to know when the train leaves.
3.Could you tell us if Mr.White enjoyes living in Shanghai?
4.the reason why his mother is ill is that she is very tired.
5.the problem is that we are short of money.