I choose the last option "We do not know if the sacrifice appeased Poseidon or not."
Please correct if I'm wrong!! :)
Answer:
Explanation:
do. You need a present tense ( a simple verb at that)
Did is past
done is also past as in Done meaning completed after it was started a while ago.
to do is an infinitive. You need a simple present tense verb. To go where no man has gone before.
To do what no one has attempted before.
Answer:
I'm not quite sure but I might
He killed his elf by jumping off the 3rd story