A virtual man named Allen Because there is no one to talk with me in English, I decided to create a virtual man and his name is Allen. What can Allen do? Of cause he can do every thing for me especially help me to practice speaking English. Our dialog is like this: Louie : Hi, Allen, come here and take a seat, I want to talk with you. Allen : Why me? There are so many people you can talk to in the web site - ITALKI. Louie : Tell me about it, you know you are free for doing such things, but in ITALKI I have to pay someone for teaching me. As you know I'm struggling to improve my English skill for making more money. And after I earn more money I will be able to hire a teacher to teach me. Allen : I see, so how are you today? Louie : Don't ask that again, that's actually not helping. Ask me something about biotech. Allen : Ok, do you know what's stem cell? Louie : Of cause I know, embryonic stem cells are our body's own repair kits which can morph into all of the cells in our bodys. Soon we actually will be able to use them to replace cells that are damaged or diseased. Allen : It's late, I want to go to bed, see you tomorrow. Louie ：See you!