This is ( WangMeng's ) teacher .(同上） （ ） teacher is this

This is ( WangMeng's ) teacher .(同上） （ ） teacher is this This is my teacher Is this computer our English teacher's Is this teacher's office?还是应该说Is this a teacher's office? This is ___ English teacher. This is Miss parker.( ) is Dan's new teacher. This is Ben speaking.同上（急） This is s（） a.teachers'desk b.teacher desk c.t This is Lily.( )(她）Chinese teacher comes from China.We can s This is a teacher's desk(改为一般疑问句,并作否定回答.）求教 请问This is 在 This is my teacher 中可以缩写成This's吗? Is this your English teacher?(做肯定回答）