Please help me with Spanish

Compare two pictures

Puedes un carro si no quieres viajar en avión. the answer is not rentar or viajar

Complete the sentence with the correct form of the verb caerse in the preterite tense. yo caminando en el parque. use the following jumbled words to write a sentence, using the preterite form of verbs with the same conjugation as caerse. el gato / oir / ellos use the following jumbled words to write a sentence, using the preterite form of verbs with the same conjugation as caerse. oir / maria / no / el anuncio

Las calles estén sucias. es recomendable que es una vergüenza que es preferible que es preciso que