We were walking in the street when suddenly we heard a weird and scary noise.
They were talking in a weird language that I did not understand.
We were exercising when I fell down and broke my leg.
They were going to leave just when you arrived.
We were join to eat Pizza but we decided not to.
We were sick, that's why we didn't go to school.
They were going to go to Ana's house but they came to mine.
They got tired after running for five minutes.
We left the restaurant because the food was disgusting. 
We were so tired yesterday, that we went to bed at 8 P.M.