54．A．come            B．coming            C．to come         D．comes

53．A．his             B．I                 C．my              D．her

52．A．to              B．for               C．on              D．with

51．A．in              B．about             C．at              D．from

50．A．but             B．or               C．and            D．so

49．A．different       B．the different    C．same      D．the same

48．A．students        B．people           C．member         D．player

47． A．have           B．having           C．has            D．to have