Table: canadian_tv_schedule_1998
Columns: 7_00
7_30
8_00
8_30
9_00
10_00
10_30

Question: Name the 8:00 for 10:00 of the practice
SQL: SELECT "8_00" FROM canadian_tv_schedule_1998 WHERE "10_00" = 'the practice'

Question: Name the 10:30 for 8:00 of charmed
SQL: SELECT "10_30" FROM canadian_tv_schedule_1998 WHERE "8_00" = 'charmed'

Question: Name the 7:00 for 8:00 of charmed
SQL: SELECT "7_00" FROM canadian_tv_schedule_1998 WHERE "8_00" = 'charmed'