Are these sentences in the correct verb form? If they're not what are the correct sentences rewritten? Thanks!

Contrast one example of how the community of mayberry is united and one example of how its divided

Spanish, no translator 1. translate: i have to eat. 2. translate: one must study. 3. to make a good grade, one must pay attention. para sacar una buena nota, prestar atención. 4. to make money, one must work. para ganar dinero, trabajar. 5. translate: maria has to talk.

#freesamandcolby how do you say this in spanish? ?