Помогите пожалуйста Complete the tag guestions 1)I,m in the

Помогите пожалуйста Complete the tag guestions 1)I,m in the Maths classroom, aren,t I? 2) Kate has god a beautitul pointer,_____ 3)Nick and Mike are sitting at the desk,____ 4) He bought two rulers yesterday,____ 5) She will come to school on time,____ 6) There is no bookcase in our classroom,____ 7) They come to school at 8:30,____ 8) It is Masha,s classroom,___ 9) There are some books on the table,___ 10) You can see a duster under the blackboard,___ 11) The teacher has got of pens,____ 11) Masha will come to her classroom tomorrow,___