EXIST
FOWARD
ABILITY
BACKWARD
INVENTION
MODEL
EXPERIMENT
CHALLENGE
CONCERTRATE
CAPTIVE
SOLVE
RECORD
FUTURE
CONVINCE
SUGGESTION
DESIGN
ATTACH
DESTINATION
DEVICE
VERY SMART
TO MOVE TOWARD THE BACK
TO TRY SOMETHING
TO THINK ABOUT WHAT YOU DO
PLAN HOW TO MAKE OR DO SOMETHING
TO CAUSE A PERSON TO AGREE WITH YOU
A TOOL
TOOL MADE OF PARTS THAT DOES SOME KIND OF WORK
SKILLS TO DO SOMETHING
SOMETHING TO BE FIGURED OUT
NOT FREE TO LEAVE
HARD TO DO
TO BE REAL
STICK SOMETHING TO SOMEWHERE ELSE
PERSON WHO STUDY THINGS IN NATURE