Antonio (cantar) muy bien
a. canta
b. cantas

Antonio canta muy bien.

Explanation: For tu, you would say cantas. but we aren't using tu. We are using el. For el, ella, usted, you would use canta.

#2 the answer is tienes

#3 the answer is los i believe

travel to mexico,

you would sell things that you don't use anymore.

their's 2 things you could put in your spanish assignment.