this watch is（ ）,（ ）里应该填什么

is this watch yours?同义（ ）this （ )( ) Is this a watch?（复数） Is this your watch?(改为陈述句） Whose watch is this?Is it black（）? Is this a c（）?No,it is a watch. it is my watch.（改为一般疑问句） （it is my watch.（改为一般疑问句） （ ）this（ ）watch? this watch is（ ）,（ ）里应该填什么 How much is this watch?（同义句替换） Is this a watch?（改为复数句子） Is this watch his? (改为同义句） ______this watch _______ _______ ________ ? （ ）watch is this?it's his watch.括号里应该填什么? Is that this watch? This is nice watch改错 OK,Is this your watch? Is this （代词填空）watch?（you）No,it's not （代词填空）.( I ) Where is my watch?（）watch is here. whose watch is that?（ ） Who does this watch（belong）to?