Table: kvitova_tournaments
Columns: tournament
2006
2007
2008
2009
2010
2011
2012
2013

Question: What is the 2011 when the 2010 shows grand slam tournaments?
SQL: SELECT "2011" FROM kvitova_tournaments WHERE "2010" = 'grand slam tournaments'

Question: What is the 2011 when the 2007 is a, and the 2012 is sf?
SQL: SELECT "2011" FROM kvitova_tournaments WHERE "2007" = 'a' AND "2012" = 'sf'

Question: What is the 2011 when the 2010 is 8–4?
SQL: SELECT "2011" FROM kvitova_tournaments WHERE "2010" = '8–4'

Question: What is the 2007 when the 2010 is 3r?
SQL: SELECT "2007" FROM kvitova_tournaments WHERE "2010" = '3r'

Question: What is the 2010 when the 2009 is 1r, and a 2008 is 1r?
SQL: SELECT "2010" FROM kvitova_tournaments WHERE "2009" = '1r' AND "2008" = '1r'

Question: What is the 2011 when the Tournament was the grand slam tournaments?
SQL: SELECT "2011" FROM kvitova_tournaments WHERE "tournament" = 'grand slam tournaments'