Vocabulary consisting only from characters you are able to read
二人
futari
two persons, two people, pair, couplejlpt5
人
hito
man, person, human being, mankindhito, jlpt5
二十日
hacuka
twenty days, twentieth day of the monthjlpt5, toki
緑の日
midorinohi
(n) Greenery Day (national holiday; May 4)namae, toki
学力
gakurjoku
scholarship, knowledge, literary abilitymix
山
jama
mountain, pile, heap, climax, critical pointjlpt5, shizen