Vocabulary consisting only from characters you are able to read
開閉
かいへい
opening and shuttingsuru
答案用紙
とうあんようし
answer sheet/blank answer paper/examination paper/test paperleda1
2階
2かい
(1)storey/story/floor/(n) (2)stairs/(n,n-suf) (3)stage (in chronostratigraphy)/(ctr) (4)counter for storeys and floors of a building/(P); stairs; (n) stairs mix
放送局
ほうそうきょく
broadcasting officemix