48．A．does                    B．do                       C．doing                     D．make

47．A．a                         B．an                       C．the                        D．/

46．A．class                    B．classes                 C．the class                 D．schools

45．A．on                       B．abort                   C．at                          D．in

44．A．in                       B．on                       C．every                     D．all

43．A．in                       B．at                        C．from                      D．of

42．A．work                   B．study                   C．teach                     D．1ike

41．A．sister                   B．daughter              C．mother                   D．name

39．1 have a good friend             name is Jane．              is ten．

A．Her, Her              B．She's，She            C．Her, She                D．She，She