Kkk buat kalimat should 5 kk + - ?

1(+)You should try this at home
(-)You shouldnot try this at home
(?)Should I try this at home?
2.(+)We should save our environment
(-)We Shouldnot save our environment
(?)Should We save our environment?
3.(+)My mother should cook
(-)My mother shouldnot cook
(?)Should Your mother cook?
4.(+)Your father should go to andra's house
(-)Your father shouldnot go to andra's house
(?)should your father goto andra's house?
5.(+)They should know the news
(-)They shouldnot know the news
(?)Should They know the news?
#tq