凯文的姐姐们去哪儿度假了？(翻译此句)

1,How often does he have the medicine?2,How long have Kevin got the heart disease?3,Why does he fall down on the floor?

提前=18-3÷30%=8天

Dear Kelvin:How are you?My parents are planning to take me on a trip to Canada.Since it's your country.Could you recommend must-see places and tourist spots?We are going to stay for a week.Thanks in advance.Sincerely,Your friend,LiHua 你再写点儿,可以帮你翻译.

Keven is lying on the grass reading book quietly.

解题思路：凸透镜成的实像是倒立的，成的虚像是正立的．

如图摄像机拍摄的指令长的照片是倒立、缩小的实像．
故答案为：实像．

点评：
本题考点： 凸透镜成像的应用．

考点点评： 凸透镜成像的三种情况和应用：u＞2f，成倒立、缩小的实像，应用于照相机和摄像机．2f＞u＞f，成倒立、放大的实像，应用于幻灯机和投影仪．u＜f，成正立、放大的虚像，应用于放大镜和老花镜．

不懂去百度咨询下吧

1.buy/get,for
2.got,on,20th
3.special,got
4.don't/didn't,by
5.don't,creative,go to picnic

1.As a matter of fact,the old like bright-colored clothes very much.
2.Kaven was angry,for no one agreed to his point of view.
3.Kitty,thanks for inviting me to your birthday party.
4.Could you please describe those people's appearance?
5.Let's talk about the vacation.

Dear Kevin,
Thank for your last letter.You said you would like to learn Chinese chess in your letter.I think My friend ZhangMing is the most suitable person to teach you chess.let me introduce him to you.He is a fourteen-year-old boy,outgoing and very kind to others.Not only does he love playing chess,but also he is an expert of playing chess.What's more, he likes making friends,especially foreighers.Although he is the chess champion in our city,he is modest and willing to teach everything he knows to others.I believe that you'll learn quickly with his help.
Yours,
LiMei

To my baby - Kevin and me.

This time imp Kevin is’t left at home alon,but lost in New York! Kevin prepares to go out together with family on vacation at Christmas,to our surprise,he gets on the fly to NewYork by some strange chance,a person comes to the large city totally strange,and unexpectedly,he meets the two big stupid thief who have been repaired by him,a serious of demanding stories will rerun.
原版翻译.

ainy day

i went into the room,found Kevin was lying in bed