remember, recall

mood

grave, solemn, serious

solemnity, seriousness

place, location / site (location designated for some purpose) / space, room / a seat / (sumo) tournament

important, significant

importance, consequence, significance

will you marry me

which... (of three or more choices) / (by) who... / which way...; where... / which... (three or more persons)

well, ... / let me see, ...; let's see, ...