英语填空（一空一字母）( )为中格字母 [ ]为中上格字母 { }为中下格字母
问题描述：
英语填空（一空一字母）( )为中格字母 [ ]为中上格字母 { }为中下格字母
问：答：
1 This is my ( )( )th( )( She's a [ ]( )( )c[ ]( )( ).
2 What's your f( )[ ][ ]( )( He's a[ ]( )( )( )h( )( ).
3 Is this your [ ]r( )[ ][ ]( )( Yes,he's a ( )[ ]u[ ]( )( )[ ].
4 Who's that { }i( )[ She'smy ( )i( )[ ]( )( ).
5 Who's that [ ]o{ He's my good[ ]( )[ ]e( )[ ].
前面的是问，后面的是答。
答
This is my mother?She's a teacher.What's your father?He' a teacher.Is this your brother?Yes,he's a student.Who's that girl?She's my sister.5 Who's that boy?He's my good friend.