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

This is ( WangMeng's ) teacher .(同上） （ ） teacher is this be tipped for successwhat is the meaning of this phrase?wangmeng(王蒙，短道速滑选手) is tipped for success at the vancouver winter olympics.预先知道成功？ 为什么This is不能简写This's This is Emma's family< > this is Kyra's mom this is not will`s This is you?thats ( ) Whose bag is this?(Lina's) ______________________________________________ This is s book.(a book提问) Is this Tim's shirt?和Is this shirt Tim's?哪个正确?如题：Is this Tim's shirt?和Is this shirt Tim's?哪个正确? What's color is this?.改错 I t___ this bag is Lily's. What I__ is this?It's x. What ( )is this It'sv 改错Who's book is this?（） Tofu is the (s )in this restaurant look ,this is peter's school. what is this thing's name?