Mission 14: Modal Verbs Online version Mission 14: Modal Verbs of Advice by Quest Eng 1 should/ ought to 2 'd better You ______ study well. You _______ wear a warm jacket when it's cold. You ______ do your homework. You ______slow down. You are driving too fast! You ________ stop talking to me like that. You drive me mad! You ______ pay the rent. The landlords are very strict.