Earth

terrified

fear

Up

to open

to shut

to answer

not far from

music

telephone

hear

sound

all

one

university

bring together

sense

1000

100

smell

go

stop

skate

roll

come

go

over

through

draw

write

telegraph

math

school

to destroy

come together

to make

century

10

100

centimeters

science

to guess

to know

subject

to throw

to catch

to jump

to collect

bank

lie

trust

money

collect

release

to let go

to hold

to answer

to ask

to wonder

to know

any branch of science

any branch of knowledge

any branch of a tree

biology

science

zoology

don't know

to know

listen

sound

hear

travel

unimportant

important

small

big

after

under

small

before