题目内容：

假如你是李华，你和父母暑假去台湾旅游，报名参加了当地旅行社Green River Travel Agency的一日团。请你写下对当日旅游服务的意见。要点如下：

(1)对导游John的服务表示感谢；

(2)一日游的景点安排合理，玩得开心；

(3)会将旅行社推荐给自己的好友；

注意：1. 词数不少于100；

2. 开头已给出（不计入总词数）。

To whom it may concern,

I have been thoroughly impressed with the service I have received. __________________________________

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Yours,

Li Hua