These are new words used in the dialogue. Try to memorize them.
1. ぜったいに absolutely 2. ならないでおこう I will not become (like that) 3. しかたがない There is no other way. Can't help it. 4. ほかの other; another; else 5. やり方 a way of doing; how to do it 6. ため(に) for the purpose of; in order to [はいるため(に) "in order to enter"] 7. ばかり only; alone; just; mere [こどもばかり "just children; children only"] 8 かわいそう poor; pitiable; pathetic 9. 受けん taking an examination; [しけんをうける "to take an exam"] 10. じごく hell 11. じゅけんじごく examination hell