Angelina Jolie
My name is Greta. I want to be an actress. I have been some plays at the theatre. Last year I was in our school play. I haven't been in any TV programmes or films, but I'd love to.
My favourite actress is Angelina Jolie seen nearly all her films. She became famous when she was very young, but she hasn't done anything silly like taking drugs and things like that.
She's also done a lot of voluntary work to help refugees. She started this work in 2001, when she saw some refugees in Cambodia, while she was making Tomb Raider. Since then she's visited refugee camps in Asia and Afrika for the United Nations and she's given a lot of her own money to help refugees too.
Lewis Hamilton
My name is Terry. I want to be a Formula One driver. I love go-karting and I pretty good at it. I've won several races. Last week, I was in the County Championship. I didn't win it, because my car broke down.
My hero is Lewis Hamilton He started go-karting when he was only eight years old. Then he moved up to bigger and bigger cars, and in 2007 he became a Formula One driver. Since then he won lots of races.
I haven't seen a real Grand Prix, because I don't live near a racetrack. I've only watched them on TV, but I'd love to go to one and meet Lewis Hamilton.