Nowadays， the education of （安全）has caught the attention of the whole society．
丝绸之路是中西文化间的桥梁．
The Silk Road is a bridge of cultures East West．
保持健康对每个人而言部很重要
It's very important for everyone to ．
come， fun， visit， hardly， yourself， not， fall off， advice， from， important
Dear Molly
I Just got your letter with the picture of you riding your bike．
From the smile on your face． I can tell how much （1） you are having． I still remember when you could（2） ride a tricycle（儿童三轮自行车）．You've（3） a long way!
Now here's some （4） ． I' m sure you're a good rider． But you will （5） that bike now and then． So please get （6） a helmet（头盔）． Wear it every time you ride．A helmet will help protect you （7） a head injury． Wearing a helmet when you ride a bike is as （8） as wearing your seat bell when you ride in a car!
No，I'm（9） trying to be a bossy know﹣it﹣all． I just don't want a bad fall to wipe that smile off your face． When you come（10） this summer， bring your bike and your helmet．
We'll take some great rides together!
Your cousin，
Vera
Would you like something （drink）？
I like teachers who （be）always friendly， helpful and fair to each student．