1a hidden secret
skeleton in the closet
2a deserted place
ghost town
3very fast
like a bat out of hell
5cause your own downfall
dig your own grave
6a late-night work shift when there aren’t a lot of people around
graveyard shift
7someone who likes to stay up late
night owl
8to feel a mixture of fear and excitement
send shivers down one’s spine
9any chance at al
ghost of a chance
10betray someone
stab someone in the back
11a past mistake will have negative consequences
it will come back to haunt someone
12frighten someone
make one’s blood run cold
13something is dangerous to use
something is a death trap
14reveal copious information to someone in an uninhibited way
spill your guts
15someone who can’t see well
blind as a bat