（        ）51．Mr．Brown is old and has a big family．

（        ）49．Nice to meet you                                       L．It’s an orange

（          ）47．Hello，Mary                                      G．Fine，thanks

（        ）4B．What’s your telephone number?            H．It’s 6327569

（         ）46．What’s your last name?                        F．Yes，it is

（        ）45．How are you?                                     B．Thank you

（        ）44．What’s this in English?                           D．Yes，I am

（         ）43．Good evening                                     C．Green

（        ）42．Is this your dictionary?                        B．Nice to meet you, too

（         ）41．Are you Gina?                                    A．Hello．Rose