Easiest
Easy
Intermidiate
Upper-Intermidiate
Hard
100

cat

c a t

100

answer

a n s w e r

100

spacecraft

s p a c e c r a f t

100

scientists

s c i e n t i s t s

100

grandchildren

g r a n d c h i l d r e n

200

hot

h o t

200

slow

s l o w

200
people

p e o p l e

200

Wednesday

W e d n e s d a y

200

beautifully

b e a u t i f u l l y

300

dark

d a r k
300

mountain

m o u n t a i n

300

always

a l w a y s

300

tongue

t o n g u e

300

newspaper

n e w s p a p e r

400

cold

c o l d

400

advice

a d v i c e

400

dangerous

d a n g e r o u s

400

flashlight

f l a s h l i g h t

400

reusable

r e u s a b l e

500

rock

r o c k

500

hamburger

h a m b u r g e r

500

refrigerator

r e f r i g e r a t o r

500

apostrophe

a p o s t r o p h e

500

temperature

t e m p e r a t u r e