whose 引导的宾语从句.这样：I don't know whose watch it is .

whose 引导的宾语从句.这样：I don't know whose watch it is . whose car is that?I don't know.合并为含有宾语从句的复合句 Whose watch is this?( ),I don't know. 用whose引导的宾语从句 I don't know ( ) book it is. A.who B.who's C.whose whose watch is this?it's____(i). whose is the watch是宾语从句吗 如何造宾语从句的句子whose引导的 Whose watch is this?——,I don’ know.横线上应填什么? DO you know the person whose name is David?其中whose 引导定语从句, Whose box is it on the floor?(I am not sure)改为宾语从句 Whose mobile phone is this?(I forget.)改为宾语从句