Mary： John， what's wrong with you？ Are you OK？

John： （1）　　

Mary： I'm sorry to hear that． Is it serious？

John：Yes， a little． （2）　　

Mary： No， it doesn't sound like you have a fever． （3）　　

John： I played computer games all weekend．

Mary： （4）　　You need to take breaks away from the computer．

John： Yeah， I sat in the same way for too long without moving．

Mary： （5）　　 If your neck still hurts tomorrow， then go to a doctor．

John： OK． Thanks， Mary．

A． That's probably why． B． I have a headache． C． What did you do on the weekend？ D． What should I do？ E． I think you should lie down and rest． F． I can't move my neck and it hurts． G． Should I take my temperature？