sure, certain; if I remember correctly

feeling, mood

sudden

someone with no presence, someone who doesn't stand out at all;mood, situation;air

never; by no means

blood

principal, head teacher

senior high school student

regrettable, disappointing

address, residence, domicile

primary school, elementary school, grade school

novel, story, fiction

son

graduation, finishing school

art museum, art gallery

always, without exception

complex, complicated

to change

charm, appeal;flavor, taste

substitute; replacement