A:Hey,Bob.
B:Yes?
A:Is my backpack on the sofa?
B:No,it is not._______.
A:Oh,OK.How about my baseball?Is it under the chair?
B:________.It is under the table,too.
A:Oh,_________?
B:They are on the sofa.
A:And where is my alarm clock?
B:___________,
A:Oh,OK.__________?
B:Your books?They are in your bookcase.