Last night I dreamed I [was/were] a pirate.
I + was
The [...] is the daughter of the king.
princess
The alien [run] to his spaceship when we saw the vampire.
run → ran
Last night, the princess [sing] a beautiful song
sing → sang
We [was/were] sailing across the bay when our ship hit a rock.
we + were
The princess [has] a dream that she became a dragon.
have/has → had
Fire came from the hungry [...]'s mouth.
dragon
Yesterday, the vampire [drink] a chocolate milkshake at his favorite diner.
drink → drank
It [was/were] raining, and we didn’t know what to do.
it + was
The fairy was so tired she [sleep] for two weeks!
sleep → slept
The green [...] came from space.
alien
The scary [...] had a long black cape.
vampire
Luckily, there [was/were] some helpful turtles in the sea.
... there were some helpful turtles
The cute [...] had small wings.
fairy
The astronaut flew into space and [fight] the alien.
fight → fought