Ben and Kitty live in a housing estate．They live in Block 1．It has thirty floors．They live on the ninth floor．

Eddie lives in Block 2．It is in front of Block 1．It has twenty floors．He lives on the eighteenth floor．

Alice lives in Block 3．It is behind the garden．It has ten floors．Alice lives on the tenth floor．It is the top floor．

There is a supermarket．It is on the right of the garden．There is also a shop，a school，a kindergarten, a playground，a swimming pool and tennis courts in the housing estate．

（    ）1．Ben and Kitty live on the_______ floor．

A．nine                     B．ninth                    C．nineteenth              D．9

（    ）2．Block 2 is_______ Block 1．

A．at the back of       B．on the right of         C．qn the left of          D．in front of

（    ）3．_______ is behind the garden．

A．Block 1                B．Block 2                C．Block 3                  D．Block 4   

（    ）4．The supermarket is on the right of_______ ．

A．the shop              B．the school               C．the kindergarten      D．the garden

（    ）5．There are_______ public places（公共场所）in the housing estate．

A．6                         B．7                         C．8                           D．9