Vocabulary consisting only from characters you are able to read
次々
つぎつぎ
in succession, one by onejlpt3
大体
だいたい
general, substantially, outline, main point, approximately, aboutjlpt3
試験問題
しけんもんだい
examination (exam) questions, questions for an examinationgakkou
to make things worse, to stir things up, lit: to add fuel to the firegodan, verb