A：Hi，Linda.I haven't seen you for days.（1） ？
B：I was ill last week.I had to stay at home for several days.
A：Oh，I'm sorry to hear that.（2） ？
B：Yes，I did.I took some medical tests and the doctor told me that I just got a fever.
A：I see.How are you feeling now？
B： （3） .So I am back to school today.
A：I think you'd better take more exercise.By the way，have you ever been to the new sports center？
B：Not yet.What can we do there？
A： （4） .
B：Sounds interesting. （5） ？
A：It's only 2 kilometers away from here.
B：Great !Let's go there after school.
without the polce's help，it，found，the girl，very difficult they，to find，called Wei Fang
（他们发现没有警察的帮助要想找到这个名叫书芳的女孩是非常困难的）．
each player，the Olympics，to show their sills，give，to the world，a chance
（奥林匹克运动会给每﹣一位运动员向世界展示技能的机会．）
Li Lei，swimming，likes （李雷喜欢游泳．）
is raining，it，outside （外而正在下雨．）
I，am，a student （我是一名学生．）