Is this a teacher?是神马意思

Is this a teacher?是神马意思 Is this a teacher's desk?是神马意思? This.is.my.mom.is.a.teacher whose coat is this?-----A.My teacher.B.My teacher's.C.a teacher.请问答案应该选什么?teacher‘。不好意思，答语是：It is ----------。后面选abc。 改错：This is my teacher.A.This B.is C.teacher This is my teacher mr.brown is a teacher.this summer vacation is coing 英语否定句：IS this a teacher's desk? 否定回答是? 这是我第一次当老师 英语翻译 this is __ __ ___ to be a teacher Is this a teacher?的肯定回答是什么?可以是Yesi,it is 还是Yes,he/she is ( )teacher is a woman.( )name is wang yang.this( )is mimi.it is bob is.that is a bird.这是课外书的作业 is this a teacher,s desk?怎么作否定回答? This is Mr lee.He is a teacher.This is Mr Brown. Is this teacher's office?还是应该说Is this a teacher's office?如果改为陈述句呢?this is teacher's office.还是this is a teacher’s office This is[you your]teacher. 例：I am a teacher.---Are you a teacher? This is a picture.--?例：I am a teacher.---Are you a teacher?This is a picture.--? Jim is in Three.---? Their classroom is big.---?My father is an accountant.---? This is my English teacher,______.A.Miss Wang.B.Teacher Wang 怎么选 THIS BOOK IS THE __ A.teacher B.teachers C.teacher’s