Use say or tell in the following sentences me your e-mail she was fond of birds i wan to know the truth.don’ lies your secret don’t forget ”thank you”

Use say or tell in the following sentences
Please, tell me your e-mail
She said that she was fond of birds
I wan to know the truth.Don’t tell me lies
Please, tell me your secret
Don’t forget to say ”Thank you”

1) tell
2)said
3)tell
4)tell
5)say