Could someone please help me with my translations?

Intergalactic?
Gateways?
to consume (not meaning: to eat)?
to be Awaken?
If it finds a host powerful enough to live off of, then there will be trouble.?
We should/must find a doorway.?
to Have to?
I had to make my bed.?
This place is set up like a palace.?
She is one of us.?
A waitress waits them.?
Big spender.
What is teleportation anyway??

She wasn't very nice. — You wouldn't be either if you had to work here.
Она не была очень добрая. — ????

Beefy was the first person ever.
He is the one who started it all.

Биффи был первый человек когда-либо.
Он был один который начнал всё это.

Let's go there!
Пойдём туда!

What exactly are we looking for?
Что именно мы ищем?

If someone asks, "Что бы Вы хотели?" [what would you like?] one says, "Колу" [A cola.]. The other person doesn't understand so they would say, "Колу?" [A cola?] Is that right?