afraid

(a)  

aunt

(a)  

balcony

(a)  

basement

(a)  

beard

(a)  

below

(a)  

blanket

(a)  

blond

(a)  

boring

(a)  

both

(a)  

bowl

(a)  

brave

(a)  

brilliant

(a)  

bring

(a)  

cage

(a)  

carry

(a)  

circle

(a)  

circus

(a)  

clever

(a)  

clown

(a)  

coat

(a)  

comic

(a)  

cough

(a)  

curly

(a)  

difficult

(a)  

dolphin

(a)  

downstairs

(a)  

dress up

(a)  

drop

(a)  

dry

(a)  

earache

(a)  

elevator

(a)  

exciting

(a)  

fall

(a)  

feed

(a)  

field

(a)  

forest

(a)  

frightened

(a)  

funfair

(a)  

get off

(a)  

get on

(a)  

ground

(a)  

helmet

(a)  

hide

(a)  

hop

(a)  

huge

(a)  

ice skates

(a)  

kitten

(a)  

laugh

(a)  

lift

(a)  

look for

(a)  

loud

(a)  

loudly

(a)  

mistake

(a)  

moustache

(a)  

naughty

(a)  

neck

(a)  

opposite

(a)  

out of

(a)  

pair

(a)  

pancake

(a)  

parrot

(a)  

penguin

(a)  

pirate

(a)  

plant

(a)  

plate

(a)  

practice

(a)  

puppy

(a)  

put on

(a)  

rock

(a)  

roof

(a)  

sail

(a)  

scarf

(a)  

shall

(a)  

shape

(a)  

shoulder

(a)  

shout

(a)  

snail

(a)  

square

(a)  

stair

(a)  

station

(a)  

stomach

(a)  

straight

(a)  

take off

(a)  

terrible

(a)  

than

(a)  

toothbrush

(a)  

toothpaste

(a)  

towel

(a)  

tractor

(a)  

treasure

(a)  

weak

(a)  

wet

(a)  

whale

(a)  

worse

(a)  

worst

(a)  

soil

(a)  

solar power

(a)  

solar panel

(a)  

urbanization

(a)  

harmful

(a)  

renewable

(a)  

reusable

(a)  

toxic

(a)  

polluted

(a)  

biodegradable

(a)  

sustainable

(a)  

hazardous

(a)  

organic

(a)  

man-made

(a)  

environment friendly

(a)  

contaminate

(a)  

die out

(a)  

disappear

(a)  

dry up 

(a)  

dump

(a)  

emit

(a)  

erode

(a)  

leak

(a)  

threaten

(a)  

pollute

(a)  

protect

(a)  

purify

(a)  

recycle

(a)  

reuse

(a)  

conserve

(a)