Adverbs

• 1) improperly

  to...do...with...me. This quadronomial has been improperly factored.

• 2) literally

  even though literally every single place in this dimension

• 3) alone

  I think he's all alone in outer space.

• 4) sometimes

  that sometimes, for our own good,

• 5) finally

  finally, you've learned that most pressing of lessons --

• 6) deep

  deep within Mars,

• 7) quite

  It's really quite simple.

• 8) double

  since you double-crossed everyone.

• 9) along

  You were inside the capsule all along,

• 10) later

  You'll thank me for this later, Past Betty.

• 11) sort

  sort of a grapefruit nature to you.

• 12) though

  I'm okay. These guys mean business, though.

• 13) together

  maybe the two of us could save Simon together!

• 14) else

  If anyone else feels like solving any of these puzzles,

• 15) ago

  How long ago did he leave that?

• 16) once

  ...if you water them once a week, they'll totally be fine.

• 17) never

  ♪ The fun will never end

• 18) again

  Again, yeah!