Como se contestan hay que ponerle el must o should?

Read the excerpt from black boy wright uses this personal experience to establish

When greg came home for lunch, he realized that his air conditioner was broken. fragment, run on or complete sentence?

Question 1 translate: i have to eat. question 2 translate: one must study. question 3 to make a good grade, one must pay attention. para sacar una buena nota, prestar atención. question 4 to make money, one must work. para ganar dinero, trabajar. question 5 translate: maria has to talk.