3rd Grade
he's
she's
didn't
isn't
you're
we're
they're
there's
haven't
won't
4th Grade
quantity
amount
although
per
invitation
adaptation
confrontation
indentation
irreconcilable
irrelevant
3rd Grade
total
central
final
simple
chuckle
giggle
middle
signal
handle
candle
uncle
infer
prior
knowledge
modify
clarify
*phlegm
4th Grade
decade
century
phrase
distraction
completion
affection
collection
construction
fraction
inspection
inaccurate
inefficient
inoperative
insecure
illegal
illegible
*soliloquy
3rd Grade
under
swim
never
main
center
border
fever
sister
whether
answer
shower
local
explorer
government
federal
state
4th Grade
grapefruit
pineapple
strawberry
apricot
quite
themselves
protection
reaction
compassion
adoption
corruption
illustrate
immature
gallon
pint
liter