49．A．eyes                    B．ears                     C．nose                      D．mouth

48．A．because               B．though                 C．before                    D．but

47．A．other                   B．others                  C．another                  D．the other

46．A．at                        B．on                       C．with                             D．about

45．A．good                   B．bad                     C．lazy                       D．quiet

44．A．saw                     B．felt                      C．talked                    D．listened

43．A．Make                         B．Help                    C．Let                        D．Ask

42．A．love                    B．hate                     C．know                     D．enjoy

41．A．mother                B．father                         C．teacher                   D．grandfather