The agency is a charity which helps poor people in the developing world.

Being rich and famous means that he can assist charities which need his help.

My attitude to drugs has always been to stay away from them.

He has to follow all the rules created by the authorities.

It's a charitable organisation – they collect money for poor people in developing countries.

He smoked a cigarette when he was 13, but he didn't like it.

A community is the group of people who live in a place.

I need to lose weight, so I'm going to cut out chocolate and cakes.

They do a test every day to make sure he hasn't taken drugs.

He really entertains the crowd with his exciting performances.

I fell out with him because he kissed my girlfriend.

His fame means that people recognise him wherever he goes.

The charity helps people who are less fortunate.

It's very difficult to get rid of a bad habit.

He needs to stop looking around him all the time – it's a bad habit.

We hit it off immediately and now he is my best friend.

I have to tell them where I'm going to be in case they decide to do a test.

Usain Bolt won 3 gold medals in Beijing.

The medals contain 3 different metals – gold, silver and bronze.

I liked the novelty of winning a medal for the first time.

Because he is rich he has the opportunity to help people who are poor.

A medal is a round piece of metal.

Each member of the relay team needs to run very fast for part of the race.

I am a teacher, so I work in the education sector.

He set a record by running faster than anybody else in history.

We met and became friends straight away.

I have to have a test to make sure I haven't taken drugs.

They test my blood to make sure I haven't taken drugs.

It was exciting at the beginning, but soon the excitement wore off.