—Bob! How’s your project? I heard you started it last Friday，right?

    —Oh！I           for it．But I haven’t decided when to do it．

    A．have prepared                                            B．had prepared

    C．have been preparing                                     D．was preparing

—Bob! How’s your project? I heard you started it last Friday，right?

—Oh！I 　　　　　for it．But I haven’t decided when to do it．

A．have prepared　 　　　　　　　 B．had prepared

C．have been preparing 　　　　　 D．was preparing

—Bob! How’s your project? I heard you started it last Friday，right?

    —Oh！I           for it．But I haven’t decided when to do it．

    A．have prepared                                            B．had prepared

    C．have been preparing                                     D．was preparing

—Bob! How’s your project? I heard you started it last Friday，right?

    —Oh！I____for it．But I haven’t decided when to do it．

    A．have prepared                                            B．had prepared

    C．have been preparing                                     D．was preparing

—Bob! How’s your project? I heard you started it last Friday，right?

    —Oh！I ________for it．But I haven’t decided when to do it．

    A．have prepared      B．had prepared

    C．have been preparing       D．was preparing