I. EXAMPLES: Once you decide, you can’t change your mind. Once you have a stomachache, take the medicine twice a day. Once he finds out what you’ve done, he’ll get mad. II. DIALOGUES: A: My friends have been asking me to smoke cigarettes with them. B: Be careful! You don’t give in to peer pressure. A: Why? B: First of all, smoking is bad for your health and second, once you start smoking it will be hard to stop. A: Yeah, you’re right. I know a lot of people who are addicted to smoking. B: I bet most of them started because their friends also smoked. A: You’re right. I won’t do it. I won’t smoke with my friends.
