书面表达。
假定你是西大附中学生李华。在一位名叫Mrs. Worried的学生家长的微博上，你看到如下内容：
I am the mother of a sixteen-year-old boy. Recently my son has become very interested in video
games and spent a lot of time on it. I am very worried about the negative effects on him. I really
don't know what to do. Can anybody help me?
请给这位家长写一封信。
要求包括以下要点： 1.自己的看法；2.陈述理由；3.提出建议。
要求： 1. 词数100左右（文章的开头和结尾已写好，不计入总词数）；
2. 可适当发挥，以使行文连贯。
Hi, Mrs. Worried,
From what you said, I know that you are quite worried about the bad effects of video games.
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Best wishes,
Yours sincerely,
Li Hua
