My friend that I have just met is very nice and every day that I am on the phone with him I never know what to say he always ask me why I never talk and its because I never really know what to say to him I wanted to know how to start a good conversation with my friend or what question to ask he wants me to change if that's going to be my future boyfriend so please help if anybody can thanks

If you want him do be your boyfriend ask him about him like if he works out, if he likes any girls, if he wants to be more than just friends with you. Simple questions won't do any good. Ask a question that can keep you wondering.

Stop being shy. It's meaningless and won't help a single bit. Sooner or later he's going to get tired of you because you never talk and move on.

Ask him questions about himself, what he likes/dislikes, interests hobbies, and tell him things about yourself. You can do this on a date if you just ask him, "Hey lets go out together."
Eat together, walk together, anything normal for a date.

I HATE talking on the phone because sometimes you run out of things to say... why don't you 2 go out and do something? If you are walking around the mall or something then you can point things out and make comments about clothes or whatever. It gives you a lot more to say. Also, read magazines and newspapers and things like that so you can talk about current events or whatever.

my friend that i have just met is very nice and every day that i am on the phone with him i never know what to say he always ask me why i never talk and its because i never really know what to say to him i wanted to know how to start a good conversation with my friend or what question to ask he wants me to change if that's going to be my future boyfriend so please help if anybody can thanks
Your probplem remindes me of a problem I had. My friend never wanted to talk on the phone to me so I would talk to his sister. She was very nice and pretty. The first time I talked to her I was nerves. But when we got use to each other we hade no proplem talking. Then I met her in person. And then I asked her to be my girlfiend over the phone. We have gone on 3 dates and here we are 3 mouthes later still dating