hapul21adv.predmust, necessaryMahapul ni mangngunnu ita ma-lat wada bellunen di iskul.We have to work in order to have something for lunch in school.Hedin mandakdak kad teneng ni payew man mahapul ni hellipat-an tep um-egah.If you are to walk on the rice-field terrace dikes, you must be very careful because you can fall down.2adjunctshouldHi Apu Dios law hu hapul yu. (Isaiah 55:6a)You should seek the LORD now.Hapul yu hu impatudek Apu Dios ni ehel tu henin kapeneppulin pakeungngan gelang ni tuka innuma…(1 Peter 2:2)You should crave the inspired word of God like a new born child craves to drink (milk from its mother)…9.4.2.3Necessary kahapulanmahapul