Please, fill the gaps. Feel free to add something useful\important or comment during your speech. It would be great.
Articles (also zero article or 'one'):
She took __ first prize at a painting competition.
Helen graduated last month. She got __ second in Law.
She called her mother __ first thing in the morning.
They cost $10 __ kilo.
__ sandwich isn't enough. I usually have several.
It took her less than three quarters of __ hour.
Prepositions:
There was no water so the travellers suffered __ thirst.
I tried not to think __ him as an adversary.
The radio didn't respond __ any of the signals.
They are __ danger of extiction.
The human brain is vulnerable __ problems of memory.
The friends congratulated me __ winning the competition.
I apologize __ this silly mistake.
It's hard to get used __ sitting at the desk after a holyday.
I object __ working while you are lazing on the beach.
The little girl walked __ the forest to to get her grandma's house.
They walked __ the footpath until they came to a small village.
The shirt is too tight __ the shoulders.
It's natural for children to look __ their elder brothers and sisters.
He is very weak, he needs someone to look __ him.
I gave most of my books __ when I left college.
Shall we break __ lunch now?
What qualities are necessary __ someone to be a great musician?
She is currently __ Channel 2 as Editor-in-Chief.
The children are rehearsing __ a concert.
My teacher keeps an eye __ how I’m progressing.
Please excuse me __ disturbing you.
She complained __ everything in the hotel.
We succeeded __ finding a room for the night.
Hi Kosmos
It's a nasty, wet day here and I can't work in the garden, like I planned to , so lots of time for languages :)
Articles (also zero article or 'one'):
She took first prize at a painting competition.
Helen graduated last month. She got a second in Law.
She called her mother first thing in the morning.
They cost $10 a kilo.
One sandwich isn't enough. I usually have several.
It took her less than three quarters of an hour.
Prepositions:
There was no water so the travellers suffered from thirst.
I tried not to think of him as an adversary.
The radio didn't respond to any of the signals.
They are in danger of extinction.
The human brain is vulnerable to problems of memory.
The friends congratulated me on winning the competition.
(that sounds a bit strange. You would expect to read "my friends...". Whose friends are they?)