Vocabulary consisting only from characters you are able to read
七日
なのか
seven days, the seventh day of the monthjlpt5, toki
耳にする
みみにする
to hear, to hear by chance, to hear by accident, to catch (the sound)suru
上手い
うまい
(1)skillful, clever, expert, wise, successful, (2)delicious, appetizing, appetising, (3)fortunate, splendid, promising adj