假如你是李华，Tracy即将结束在你们学校作为交换生的学习生活并返回英国。请根据以下内容用英语写一篇欢送辞。

1、赞扬她的善良友好。2、怀念与她相处的快乐时光。

3、感谢她对大家英语学习的帮助。4、希望她有机会再来中国。

注意：①词数100左右；②可以适当增加细节，以使行文连贯；③开头与结尾已为你写好。

Dear teachers and friends, I’d like to say something before Tracy goes back fo England.

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That’s all. Thank you.

By far, there are many problems ________ to be solved.

  A. remaining  B. remained C. being remained   D. to remain

He put a cover on his car to keep it ______dirt.

A free from        B. far from          C. apart from        D. away from   

—Do you know the tall man ______ to Mr King over there?

—Sorry, I don’t know him.

A. to speak         B. speaking        C. is speaking     D. has spoken

She told me that she was not _______ with my examination results.

A. inspired        B. surprised         C. satisfied         D. excited

If I ruled the world, I would _______ the world ______ everything that is bad.

A. get rid of; by  B. be rid of; by     C. rid; of           D. get rid; of

The experts advise _______ our army _______ modern weapons.

A. to equip; with  B. equipping; with  C. to equip; for     D. equipping; for

—Mr Black，what about my application?

—Oh，I regret________you that it hasn’t been successful.

A．telling　　　        B．to tell

C．having told　　　    D．said

________to the man’s timely coming，the________boy was saved.

A．Thanking；drown　　　B．Thanks；drowned

C．Thanked；drowns　　　D．Thanks；drowning

Our teacher looked here and there on our playground ________ looking for something.

A. even though  B. even if          C. as if                D. only if