Grammar and Vocabulary - Conditional Sentences

Joe: Hey, Alex, what's up?
Alex: Nothing... you know, I really like this girl, and I want to ask her out.
Joe: So, what's the problem?
Alex: Well, what if I her and she said no? (ask)
Joe: Why would she say no?
Alex: Well, maybe if I in a band, she'd go out with me. Do you want to start a band? (be)
Joe: No. You don't even play an instrument. That's crazy.
Alex: Yeah. Well, I think her last boyfriend had a really cool car. Maybe if I a nicer car, she'd say yes. (have)
Joe: You're lucky to have a car.
Alex: I don't know. She's really pretty. If I better-looking, she might say yes. (be)
Joe: You look fine. You can't worry about that.
Alex: Well, if I more money, I could take her to a really nice restaurant. Hey, could I borrow some money? (have)
Joe: No way, then she'd expect you to take her to nice restaurants all the time.
Alex: Yeah, you're right.
Joe: Look, maybe if you so nervous about it, she'd say yes. Just be yourself and ask her out. If she you, she'll go out with you. (be, like)
Alex: Yeah, you're right. I'll call her and ask her out.
Joe: Great. I'll see you later. Let me know what happens.
Alex: Okay... Wait Joe. Wait. What if she yes, but she really doesn't like me? Joe? Joe? (say)