The whole sentence is Nosotros limpia (so B. then) el aula.
Answer:
Zacarías, Sebastián and Jacobo talk
on the phone with his friend Cristián.
They say, "Christian, what time is the
party?
Cristián says, -The party is at seven
(7). Let's go to the party!
At seven, Cristián, Zacarías,
Sebastián and Jacobo go to the park.
Cristian is not wrongl IThe party
It's at seven o'clock The friends go to the party
and they talk to a lot of girls. They
very happy.
Un hiper mercado es MUCHO MAS grande que un supermercado
Hey there! I'm happy to help!
I'm seeing five verbs here: leer, caer, destruir, construir, oír. Leer is to read, caer is to fall, destruir is to destroy, construir is to construct and oír is to hear. So, know that the correct answer is between cayeron and cayó because caer means to fall, which matches the meaning "to fall", which is in this sentence.
Cayeron translates as "they fell". Cayó translates as "he, she, it, or formal you". Since we know we are talking about a "he", the correct translation is cayó.
I hope that this helps! Have a wonderful day!
You would say it the same way you would in English.