Table: indian_national_badminton_champs_2
Columns: year
men_s_singles
women_s_singles
men_s_doubles
women_s_doubles
mixed_doubles

Question: Name the men's singles for when doubles are suresh goel morin d'souza
SQL: SELECT "men_s_singles" FROM indian_national_badminton_champs_2 WHERE "mixed_doubles" = 'suresh goel morin d''souza'

Question: Name the highest year for dipu ghosh raman ghosh, and sarojini gogte sunila apte
SQL: SELECT MAX("year") FROM indian_national_badminton_champs_2 WHERE "men_s_doubles" = 'dipu ghosh raman ghosh' AND "women_s_doubles" = 'sarojini gogte sunila apte'