假設你叫李華，來自美國的交換生Jack就讀于你們班。由于其性格內向，在你們班很少有朋友，為此他感到很苦惱。請你用英語給他寫一封電子郵件。內容包括：
1.表示關心；2.給他一些建議；3.愿意成為他的朋友。
注意：1.詞數100左右（開頭和結尾已給出，不計入總詞數）；2.可適當增加細節，以使行文連貫。
Dear jack，
    We are glad to have you as an exchange student in our class.________
Yours，
Li Hua

【考點】提綱作文．

【答案】Dear Jack，
We are glad to have you as an exchange student in our class.I know you often feel upset because of lacking friends.I'd like to give you some advice.
As we all know，life without friendship is like life without sunshine.Friendship is really important in our daily life.My advice is as follows.First，try to communicate with others as often as possible.Do believe that everyone in our class is friendly and willing to be your friend.Second，take part in more after-class activities，which will help you better understand other students.What's more，you should believe that you can become part of our class.Finally，I'd like to be your friend and help you make friends in our class and even in our school.
I wish you'd be happy during your stay here.
Yours，
Li Hua