according to and in my opinion
action x event
actual x current
actual-actually and current-present
affect x effect
all x whole x every
alone x lonely
alternate(ly) x alternative(ly)
amount of x number of
anyone, anything x no one, nothing
apparent opposites - valuable vs. invaluable
arrive
as or like
believe in (not to) + careful
between or among
bored x boring
borrow or lend
by x until
cardinal points (north x northern)
chief x chef x the boss
chips vs. crisps (br. e.) x french fries vs. chips (am. e.)
classic and classical
combinations with look
comfortable x convenient
common mistake - sick or ill
confusing cases - at or in
consult x discuss x ask about
conversate x converse (have a conversation)
customer or client
data
definite article used with some countries
dining in England - toast x sandwich
don’t have to vs. mustn’t
double meaning of “free”
double negatives
during and for
during x through
during x within
economic and economical
efficient and effective
electric, electrical and electronic
engage in x engage to
eventually vs. possibly
experience x experiences
fit and suit
fun and funny
German-Germany
get up x stand up
graduate x promote
have got (br. e.) vs. have (am. e.)
have something done
he-him-his _ she-her-hers x they-them-their in third person
high school vs. university
high x tall
historic and historical
how to count uncountable - abstract nouns
if clauses – 2nd conditional
ill and sick
in front of and opposite
in front of vs. before
in or at (place)
in school vs. at school
insure x assure x ensure x make sure x reassure
interesting x interested
it's time
kitchen x cuisine
like and as
look for x look after
losing / quitting your job
made of - a gold watch, golden memories
make and do
me too and me neither
meat vs. meal
no doubt and there is no doubt
non-gradable adjectives
normal x normally
nothing x anything
on time and in time
opportunity x possibility
order x making an appointment
politics and policy
preposition of place - at
preposition of place - in
preposition of place - on + sport and business idioms
prepositions of time - at x on x in
prepositions of time - at x on x in 2
pronunciation vs. spelling - although x through x tough
receipt vs. prescription
recipe x prescription x receipt
remind and remember
road and street
road x street x way
salary x wage x pay
sale x discount
say or tell
say x tell
scary x scared
sensible and sensitive
shade and shadow
shame x embarrassed
short presentations
similar proverbs and sayings - animal edition
small x short x low
sort, type and kind of
sympathetic
telling the time
the number or a number
this and that
this is the first time
to be worth
to x for
today x this
true x right
unless
used to and (be-get) used to
visit x go to
want sth vs. want to + inf
way to do
who x which
wish and only if
wrong x bad
