Find the mistake
 

Find the mistake in this sentence and correct it:
It is hard to make a speculation about who'll win the championship this year.

speculation about
in

he sportspeople who take part in the Olympics games can be

either paid professionals or amateurs


he highlight of my year was when i won the 100 metre .running race

the world cup takes place every four years


the olympic games were a part of a religious festival at the .stadium of olympia in western greece


professional sports are played by people who are paid

a gold medal is a medal for being first in an olympic race

.although he had an injury he take part in the competition

sailing is fun but i have never done it before

.i have drunk three cups of tea this morning

they have doing squash all morning_that is why they look so tired

.i have been studying english for nine years

my father has travelled abroad six times in the last two monthes

my brother has just passed his university exams that is .why he looks so happy

i am so hungry i haven't eaten yet

he has lived in london for 20 years now and he doesnt intend to .move

i am sorry my clothes are dirty i have been cleaning my garage

i have been phoning my uncle since 8 o clock this morning i wonder what .the matter is

i haven't seen my cousin since the last school holiday

.i have not met him since he travelled to cairo

it is the first time he has flown in a helicopter

.people who come first in the race win a gold medal

amature is someone who does something because they enjoy it

.i could not take part in the race becuse of broken leg

how long have you been learning english

i have been to netball lessons for four months now and i am .realy enjoying them

i think that since you started to play netball you have improved a lot

.my brother wants to study genetics at university

ripe fruit usually tastes sweet

.this tomato is rotten i can not eat it

scientists have made genetic modification to some vegetables

many people were very hungry after the storm . some even began to starve.

Yes you're right about whom

Why "whom"?

i think the answer is prediction aaaaaaaaaaaaaaaaaaaaaaand allah knows

make predictions

(make (prediction

Now what's the right answer ?

Sure it is : about whom

I think "prediction" is correct.

thanks a million

if there is a preposition before relative
we can;t say about who
we say about whom

right u re mazen !!!!