Nos tomamos el tiempo para hablar mucho
a menudo vamos a participar en eventos
no nos vemos después de que él se mueva pronto

is my grammar correct?

Which of these expressions is the most casual way to greet a friend

Las calles estén sucias. a. es recomendable que b. es una vergüenza que c. es preferible que d. es preciso que

Describe a situation where you heard another language being spoken. did you know what language it was? were you able to understand what you heard? write a four- or five-sentence paragraph, in english, that describes this experience. write in english.