A correct passive form-
He kept the fast for a week. এখানে "fast" শব্দটি-
Noun
pronoun
Adjective
Adverb
Put the following sentence into indirect narration: "You had better not leave your room unlocked" said my friends.
My friends asked me not to leave my room unlocked.
My friends reminded me to lock my room.
My friends advised me to lock my room.
My friends warned me not to leave my room unlocked.