请大家帮我修改一下（英语）

Question

速请英文大虾帮改一下．包括语法上的问题，语句的通顺，单词拼写，汉译英等．先谢谢啦！
Dear foreign friends:
Hi! Welcome to China!
Happy Valentine’s Day in advance!
Do you want to buy something for your lover?
Do you want to give her/him a surprise?
Do you want to have a sweet night?
Look at this!
Valentine’s Day Roses Ordered!!!
Here’s the price:
1. per rose: ￥8
2. 11 to 12 roses: ￥85
3.20 roses: ￥150 …
the more the cheaper
If you want to buy the roses, please call the phone: by the end of 2007-2-13
敬候您的佳音
We hope you have a great Valentine’s Day!
Sincerely, mary
"敬候您的佳音"也要翻的

Answer 1

Dear friends:
Welcome to China!
Happy Valentine’s Day in advance!
Want to buy something for your lover?
Want to give her/him a surprise?
Want to have a sweet valentine's night?

Look!
Valentine's Day Roses !!!

Here’s the price:
1. 1-10 rose: ￥8 each
2. 11 to 12 roses: ￥85
3. 20 roses: ￥150 …
the more you order, the cheaper it is

Interested parties please call: ____________ (添电话号码）
by 2007-2-13， ________ (添时间,如:12pm 之类）

敬候您的佳音: We hope to hear from you soon

We hope you have a great Valentine’s Day!
(其实没错，不过之前用了“we hope" 所以可以改成：Here’s wishing you a great Valentine’s Day！）

Sincerely, mary

Answer 2

文章在哪里?

Answer 3

Dear Friends- 比较好

the more the cheaper -改成: the more you buy..the cheaper it is!

其它没有错误!

Answer 4

问题补充：Dear foreign friends:
Hi! Welcome to China!
Happy Valentine’s Day! (不用说 in advance了,因为一大早就开始庆祝了)

Would you like to buy something for your sweetheart?
Would you like to give her/him a surprise?
Would you like to have a sweet night/unforgetable night/romantic night?
Order your Valentine Roses now!
Here is our price list:

￥8 for one rose
￥85 for one dozen
￥150 for 20 roses

the more you buy the more you save.
If you want to buy the roses, please call 1234567 by the end of 2007-2-13
Looking forward to your replay!
Wish you a Happy Valentine’s Day!
Sincerely, mary