49．A．on                 B．from              C．/                   D．at

48．A．of                B．on                C．in                D．for

47．A．At                 B．On                C．In                 D．From

46．A．shop               B．shops              C．shopping           D．shoping

45．A．do                 B．doing              C．does               D．to doing

44．A．look after           B．look at              C．to look after         D．to look at

43．A．in                 B．of                 C．on                 D．with

42．A．with               B．and               C．in                D．of

41．A．America．          B．American           C．English             D．England

40．―_____________?

     ―He is a teacher．

     A．What does he look like?                      B．How old is he?

     C．What does he do?                           D．Where is he?

     Tom is an  41  boy．He comes from New York．He lives  42  his grandparents in a big house．His parents are busy   43  their work in another city．They have no time  44  Tom．On weekends, Tom usually goes to visit his parents with his grandparents．They usually have a big dinner together．He helps his grandparents  45  some housework.．He also does some  46  In the evening, he does his homework．  47  nine o'clock he goes to bed and reads  48  a while On weekdays, Tom goes to school  49  Monday to Friday．He has five classes every day．He is a good student．He has lunch at school．He gets  50  at five in the afternoon．