How dose she fell?I want to know it合并

How dose she fell?I want to know it合并 How to do it?I want to know(合并为一句） I want to know it .Where does she live 合并成一句 i want to know how to do和i want to know how to do it. I want to know how far from school she lives. I want to know how far from school she lives i want to know how much does it cost How often does Tom write to his parents?I want to know(合并为宾语 How dows Tom go to school?I want to know.合并这个句子 will she come to the birthday party? i want to know合并为一句 How much did you throw away?I want to know（合并为一句）I want to k How old are you?I want to know.(合并为一句)