lt is jack is ruler的 肯定句和否定句

lt is jack is ruler的 肯定句和否定句 lt is a ruler(改为复数） Is this ruler ____ 1、them 2、jack 3、yours This is a red apple.该成疑问句 lt‘s a ruler in English .对a ruler提问 what is this?lt is （） A a phOne Bwhat is this?lt is （）A a phOneB ruler应该选? whose ruler is this的同义句 The ruler is yellow的回答 is this her ruler?的同义句 the ruler is blue.的中文 is this his ruler.的肯定回答 What () is your ruler Whose ruler is this? Is this red ruler ( ( ) ruler is this? Is it a ruler? The ruler is _________Nancy This is not () ruler .my ruler is red .--Are you Jenny?--Yes,()am. What's()name?my name is Jack. Tom is a student.()family name is Smith. This girl is my sister.()name isAnn. david is ruler is ()than tom is.