Can someone please help me?

Turn this sentence into a negative sentence using double negation: hay alguien aquí. a. nadie aquí hay b. no hay nada aquí c. nadie hay aquí d. no hay nadie aquí

You have been chosen to be the guide of an exchange student from costa rica. before the student arrives in the us, he has asked you to give him some tips about schools in our country. using 10 different commands, create a presentation in which you give him tips for being successful in us schools. your presentation should include 5 affirmative and 5 negative commands in the tú form. examples: study many hours, don’t sleep in class, etc. to create your presentation, you may use powerpoint, or one of the tools listed in the web 2.0 tools area (contact your instructor if you need ).

(05.02 mc)  read the sentences. choose the option with the correct pronoun that would replace the part in  boldand the missing pronoun in the last sentence. soy gustavo  y tengo el pelo gris y uso lentes. señora lourdes, es canosa también.