Answer: la di
or it could be
le preste
Explanation:
i'm not sure if you're in need of a specific word to answer it, but these could be options.
The answer is el carro rojo del muchacho es muy bonito
It would be "llegaron". A really helpful tool is to look at some online tables that share regular conjugations for the preterite tense. Hope this helps!
Cecilia, es que no me gusta la comida italiana
A. La merienda. Because it translates to “the snack”