Los colores de la bandera (flag) americana son y

Me with this crossword homework puzzle i guve !

Which verb phrase correctly completes this sentence? ana y julia en el mar. a. están nadando b. estamos nadando c. estás nadando d. estoy nadando

Choose the correct use of the spanish preposition para in the following sentence. para aprender un idioma bien, hay que practicar fuera del salón de clases. "in order to," followed by an infinitive "to," referring to a destination "by," referring to a deadline intended for a goal or destination