---Will you please show me how to operate the new machine? ---Sure. It’s a piece of cake. Now let me tell you _____ to do first.
--Is this your brother? --No,______.
______are my sisters. A.This B.That C.She D These
______is Jane,and______is Tom.
--Are_____Mr.Miller? --Yes,_______am.
I’m Jack Smith. Jack is my_____name and Smith is my_____name.