this is my ruler的同义句是什么

this is my ruler的同义句是什么 whose ruler is this的同义句 is this her ruler?的同义句 This is her ruler同义句This ruler __ __ . ThiS ruler is long.同义句 ThiS ruler （ ） （ ) Is this your ruler?改为同义句 Whose is this ruler?(同义句) Is this her ruler?改为同义句. My ruler is also in the box 的同义句 this is my ruler改成否定句 This is my ruler (改为否定句) This is my ruler.(改为同义句）No,it isn't.It's________ this is my pen的同义句 This is my umbrella的同义句 This is my desk.的同义句 this is my sweater 的同义句 This is my wallet 的同义句 This ruler is 10 centimeres long同义句