Which two sentences use definition 2 of the word treacherous

Which of the following is an example of an author’s purpose for using first-person point of view?

What’s the difference between extract and abstract as nouns and verbs?

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.