Unit1 a------achieve
a(n)
abandon
ability
able abnormal aboard abolish abortion about
above
abroad
abrupt absence absent
absent-minded
absolute
absolutely
absorb
abostract
absurd
abundant
abuse
academic
academy
accelerate
accent
accept
acceptable
acceptance
access
accessible
accident
accidentally
accommodation
accompany
account
accountant
accumulate
accuracy
accurate
accuse
accustomed
ache
achieve
Unit2 achievement-------affair
achievement acid acknowledge acquaintance
acquire
acquisition
acre
across
act
action active activity actor actress actual actually acute
ad
AD
adapt adaptation add
addict
addicted
addiction
addition
address
adequate
adjust
adjustment
administration
admirable
admire
admission
admit
adolescence
adolescent
adopt
adore
adult
advance
advanced
advantage
adventure
advertise
advertisement
advice
advise
advocate
aeroplane
affair
Unit3 affect------analyse
affect affection afford affordably
afraid
Africa
African
after
afternoon
afterward(s) again against
age
aged
agency agenda
agent aggressive ago
agree agreement agricultural agriculture ah
ahead
aid AIDS
aim
air
aircraft
airline
airmail
airplane
airport
airspace
alarm
album
alcohol
alcoholic
algebra
alien
alike
alive
all
allergic
alley
allocate
allow
allowance
almost
alone
along
alongside
aloud
alphabet
already
also
although
altitude
altogether
aluminum always ./. amateur amaze amazed amazing
ambassador
ambassadress
ambiguous
ambition
ambulance
America
among
amount
ample
amuse
amusement
analyse/analyze Unit4 analysis------appreciation
analysis ancestor anchor ancient and anecdote angel anger
angle
angry
animal
ankle
anniversary
announce
annoy
annoyed
annual
anonymous
another
answer
ant
Antarctic Antarctica antique anxiety anxious any anyhow anyone anything anyway anywhere
apart
apartment
apologize
apology
apparent
appeal
appear
appearance
appendix
appetite
applaud
applause
apple
applicant
application
apply
appoint
appointment
appreciate
appreciation Unit5 approach------athlete
approach appropriate approval approve approximately apron arbitrary arch
architect architecture Arctic
area
argue argument arise arithmetic arm armchair
army
around
arrange
arrangement
arrest
arrival
arrive
arrow
art
article
artificial
artist
as
ash
ashamed
Asia
Asian
aside
ask
asleep
aspect
assemble
assess
assessment
assignment
assist
assistance
assistant
associate
association
assume
assumption
assure
astonish astronaut
astronomer
astronomy
at
athlete Unit6 athletic------basin
athletic Atlantic atmosphere atom attach attack attempt attempted attend attention
attitude
attract
attraction
attractive
attribute
audience
audio
aunt
authentic
author
authority
automatic
automobile
autonomous
autonomy
autumn
available
avenue average avoid await awake award aware away awesome awful awkward baby bachelor back background backpack backward backwards bacon
bacterium
bad
badly
badminton
bag
baggage
bake
bakery
balance
balcony
ball
ballet
balloon
bamboo
ban
banana
band
bandage
bang
bank
bankrupt
banquet
bar
barbecue
barber
barbershop
bare
barely
bargain
bark
barrier
base
baseball
basement
basic
basically
basin
Unit7 basis------bottle
basis basket basketball bat
bath
bathe bathroom bathtub battery battle
bay
BC/.
be
beach bean
bean curd bear
beard beast
beat beautiful beauty because become
bed bedding bedroom bee
beef
beer before befriend beg beggar begin
beginner
beginning
behalf
behave
behavio(u)r
behind
being
belief
believe
bell
belly
belong
belongings
below
belt
bench
bend
beneath
beneficial
benefit
bent
beside
besides
best
best-seller
bet
betray
better
between
beyond
Bible
bicycle
bid
big
bike
bill
billboard
bin
bind
bingo
biochemistry
biography
biology
bird
birth
birthday
birthplace
biscuit
bishop
bit
bite
bitter
black
blackboard
blame
blank
blanket
bleed
blend
bless
blind
block
blog
blond
blonde
blood
bloom
blouse blow blue blues board boast boat body boil bold bomb bond
bone
bonus
book
bookcase
booklet
bookseller
bookshelf
bookshop
boom
boost
boot
booth
border
bore
bored
boring
born
borrow
boss
botanical
botany
both
bother
bottle Unit 8 bottom--------capsule
bottom bounce bound boundary bow
bowl bowing box boxing boy boycott brain brake branch
brand
brand-new
brave
bravery
bread
break
breakfast
breakthrough
breast
breath
breathe
breathless
breed
breeze
brewery
brick
bride
bridegroom
bridge
brief
bright
brilliant
bring
broad
broadcast
brochure broken bronze broom brother brown brunch
brush
bucket Buddhism budget
buffet
bug
build building bulb
bull
bullet
bump
bunch bungalow burden bureaucratic burglar
burn
burst
bury
bus
bush
business
businessman
businesswoman
busy
but
butcher
butter
butterfly
button
buy
buzz
by
cab
cabbage
cafe
cafeteria
cage
cake
calculate
calendar
calf
call
calm
calorie
camel
camera
camp
campaign
campus
can(1)
can(2)
canal
cancel
cancer
candidate
candle
candy
canteen
cap
capable
capacity capital capsule
Unit9 captain------chicken
captain caption capture car carbon card
care career careful careless carpenter carpet carriage carrier carrot carry
cart cartoon carve
case
cash
cassette
cast
castle
casual
cat
catalog
catastrophe
catch
category
cater
Catholic
cause
caution
cautious
cave
CD
ceiling
celebrate
celebration
celebrity
cell
cement
cent
centigrade
centimetre/centimet
er
central
centre/center
century
ceremony
certain
certificate
chain
chair chairman chairwoman chalk challenge challenging champion chance change changeable channel chant chaos chapter
character
characteristic
charge
charity
charm
chart
chase
chat
cheap
cheat
check
check-in
checkout
cheek
cheer
cheerful
cheers
cheese
chef
chemical
chemist
chemistry
cheque
chess
chest
chew
chick
chicken Unit10 chief------communicate
chief child childhood chimney china chocolate
choice
choir
choke
choose
chop
chopstick
chorus
Christian
Christmas
church
cigar
cigarette
cinema
circle
circuit
circulate circumstance
circus
citizen
city
civil
civilian
civilization/civili sation
claim
clap
clarify
class
classic
classical classification classify classmate
classroom
clause
claw
clay
clean
clean-up
cleaner
clear
clerk
clever
click
client
climate
climb
clinic
clip
clock
clone
close
closed
closely
cloth
clothes
clothing
cloud
cloudy
club
clue
clumsy
coach
coal
coast
coat
cocoa
code
coffee
coin
coincidence
coke
cold
collapse
collar
colleague
collect
collection
collective college collide collision colo(u)r colo(u)rful colo(u)ring column comb
combat
combine
come
comedy
comfort
comfortable
coming
command
comment
commerce
commercial
commission
commit
commitment
committee
common
communicate Unit11 communication------connection
communication communism communist community compact companion company comparable
comparative
compare
compass
compassion
compensate
compete
competence
competition
competitive
competitor
complain
complaint
complete
complex complicate complicated compliment component compose composition comprehension compromise compulsory compute computer concentrate concentration concept
concern
concerned
concerning
concert
conclude
conclusion
concrete
condemn
condition
conduct
conductor
conference
confidence
confident
confidential
confirm
conflict
confuse
confused
confusing
confusion
congratulate
congratulation
connect
connection
Unit12 conscience------corrupt
conscience conscious consciousness consensus consequence conservation conservative consider considerable considerate consideration consist consistent constant constitution construct
construction
consult
consultant
consume
consumer
contact
contain
container
contemporary
content
contest
context
continent
continue
continuous
contract
contradict
contradictory
contrary
contrast
contribute
contribution
control
controversial
convenience
convenient
conventional
conversation
convey
convince convinced cook cooker cookery cookie cooking
cool
cooperate
cope
copy
copyright
corn
corner
corporation
correct
correction
correspond
correspondence
corridor
corrupt
Unit13 cost------declare
cost cosy cottage cotton cough could council count
counter
country
countryside
county
couple
courage
course
court
courtyard
cousin
cover
cow
cowboy
crack craft crash crayon crazy cream create creation creative creature credit crew crime criminal criminal crisis crisp criterion critic critical criticism criticize crop cross
crossing
crossroads
crowd
crowded
cruel
cry
cube
cubic
cuisine
cultivate
cultural
culture
cup
cupboard
cure
curiosity
curious
currency
current
curriculum
curse
curtain
cushion
custom
customer
customs
cut
cute
cybercrime
cycle
cyclist
dad
daily
dam
damage
damn
damp
dance
danger
dare
dark
darkness
darling
dash
data
database date daughter dawn
day daylight daytime
dead
deadline
deadly
deaf
deal
dear
death
debate
debt
decade
decide
decision
declare Unit14 decline------detective
decline decorate decoration decrease deed
deep deeply deer defeat
defence
defend
define
definite
definition
degree
delay
delete
deliberate
deliberately
delicate
delight
delighted
delightful
deliver