I don't know ___the price of the book is.A how much B how ma

I don't know ___the price of the book is.A how much B how ma I don't know, how much did the book cost.改为宾语从句,谢了 How much is the price of ... I don't know ( ) the fashion shop is.A.where B.when.C.how D. I really don't know how to ___the problem?(处理) 1.it is a ( )gold watch,but i don't know the ( )price of it. 英语翻译i am nothing i don't know much how much do i need for a How do you like the book?A.It's interesting.B.No,I don't lik I don'd know A,how many his telephone number B,what is his t A:___the coat ___? B:$200 A How much is; \ B How much does ; i don't know how much i love you The math problem is so difficult,I don't know __ A how to do