is this your watch?改为同义词

OK,Is this your watch? whose watch is this 改同义句 Is that your watch 改同义句 is this your watch改为陈述句 Is this your watch?怎么翻译? is this your watch?改为同义词 Is this your watch?(改为陈述句） is this your watch ( ) ? 现在给答案 把Is this your watch 改为陈述句把 Is this your watch 改为陈述句 is this your watch?yes it is 有错误吗 Is,this,your,dictionary?(改陈述) is this your computer 改肯定句 Is this your computer?改肯定陈述句. This is your mother改同义句 Is this your suit 改否定句 this,watch,is,Alan ,your )连词成句 This is your...改一般疑问句怎么改? -Ia this your bike?-Yes,this is怎么改