That is Mary’s photo.(将句子变为复数句)
_______are Mary’s___________..Your key is on the floor. (对划线部分提问)
your key?My name is Mary Smith.(对划线部分提问)
______ _______ name?Is that your pencil? (作否定回答)
No, ______ ______.My brother has a computer.(变一般疑问句)
______ your brother ______ a computer?