the answer is cosas because the sentence would be: I need to know what types of things i need to bring to travel to the Dominican Republic.
English: Javi and Alicia we are glad to meet after two years of separation
1.mi amiga habla con migo. (<span>¿Quién habla contigo?)
</span>2.yo estudio con ella todo los dias. (<span>¿Cuándo estudias con ella?)
</span>3.yo escucho musica con ellos. (<span>¿Qué escuchas con ellos?)
i hope this is right.</span>