whose watch is this? Does anybody know ?两句合并为一 句

whose watch is this? Does anybody know ?两句合并为一 句 whose watch is this 改同义句 do you know?what does mary like?合并为一句 do you know Whose is this scarf (同义句) This is her watch(同义句) Are these M 同义句 Do you know whose computer this is What time does she get up Do you know?（合并为一句） Tom wants to know.Where does BoB live?合并为一句 l donn't know.How far does she live form school合并为一句 How does she end her letter?Do you know?合并为一句 How does red influence our moods?I want to know.合并为一句 This is a long ruler.It is a rectangle.(两句合并一句） whose key ring is this?(同意句） whose does this key ring ___ __