Practice these words
3 levels: flashcards, quiz, and writing
assembly
group
aware
conscious
challenge
difficult task
decade
ten years
ensure
Make certain something happens
glory
honor; praise
grip
tight hold
guess
estimate without knowing
heat
warmth
network
interconnected system
odds
chances
passion
strong emotion
quantity
amount
rival
competitor
skill
ability
stack
pile
survivor
person who remains alive
durable
three-leafed plant