Yuri: Hi, Jaden. Sports Day is next Friday. I can't wait!↵
Jaden: Really? I'm actually worried about it.↵
Yuri: Why? Aren't you good at sports?↵
Jaden: Yes, I am, but I'm worried about the 800-meter relay.↵
Yuri: What do you mean?↵
Jaden: I'm the last runner. What if our team loses because of me?↵
Yuri: I think you're putting too much pressure on yourself.↵
Jaden: Really? Don't you think I should practice every day?↵
Yuri: No, you don't have to do that. It's just a school race. It's not about winning or losing.↵
Jaden: I guess you're right, Yuri. I'm lucky to have a friend like you.

G: What happened to your shoes? Aren't they new?↵
B: Yes, but my dog chewed them. He does it all the time. I'm worried about him.↵
G: He was probably bored. Why don't you play with him more often?↵
B: O.K., I will. I hope he will stop chewing my shoes.↵
B: You look a bit nervous.↵
G: I'm worried about my swimming competition this Saturday.↵
B: Don't worry. You're such a good swimmer. Just relax and enjoy yourself!↵
G: Thanks. I feel much better now.↵
B: Mom, what time are we going to Grandma's place tomorrow morning?↵
W: About 8 a.m. I'm going to bake cookies for her before we go.↵
B: Then, should I get up early to help you?↵
W: You don't have to. Your dad will help me.↵
B: O.K., then. Good night, Mom!↵
W: Shall we try that new Mexican restaurant tomorrow?↵
M: Why not? I'll call the restaurant to make a reservation for us.↵
W: You don't have to call them. You can do it online.↵
M: Oh, I see. How convenient!↵
M: Shall we have seafood spaghetti for dinner?↵
W: Sure, I'll stop by the store on the way home.↵
M: You don't have to do that. We already have what we need.↵
W: Oh, I see. Then, I'll be back home by 6 to help you cook.

A: I'm worried about Sports Day. I'm not good at sports.↵
B: I know how you feel, but try to enjoy it.↵
A: I'm worried about music competition[talent show].↵
B: I know how you feel, but I'm sure you'll enjoy it.↵
A: I'm worried about my test score. It was pretty bad.↵
B: I know how you feel, but you will do better next time.↵
A: I'm worried about my brother. He gets angry so often these days.↵
B: I know how you feel, but try to calm him down.↵
A: What don't I have to do on Stress-Free Day?↵
B: You don't have to clean the classroom.↵
C: You don't have to come to school by 8:30.

A: What don't I have to do on Stress-Free Day?↵
B: You don't have to sit in your seat.↵
C: You don't have to do your homework.↵
D: You don't have to go to bed early.↵
A: I'm worried about my grade on the science test.↵
B: You don't have to be good at every subject. You're good at English.↵
A: I'm worried about my weight. I think I'm too fat.↵
B: You don't have to worry about your weight. You look great.↵
A: I'm worried about my future. I don't know what I want to be.↵
B: You don't have to worry about your future. You still have plenty of time to think about that.↵
A: I'm worried about my poor English. I still have a lot of difficulty in speaking in English.↵
B: You don't have to worry about that. Your English is getting better and better every day.