假定你是李华，你校在学生中征集意见，询问学生是否赞成开设iPad课堂（iPad classrooms），你支持开设iPad 课堂：请给校长写一封建议信，要点如下：
1.陈述观点；
2.列举iPad课堂的优势（资源丰富；促进交流；利于环保……）；
3.提出希望和祝愿。
注意：
1.词数100左右；
2.可以适当增加细节，以使行文连贯：
3.开头语已为你写好。
Dear Headmaster，
    We have been asked about our opinions on opening iPad classrooms.________________________________________

Yours sincerely，
Li Hua

【考点】提纲作文．

【答案】Dear Headmaster，
We have been asked about our opinions on opening iPad classrooms.I am in favor of this plan for the following reasons.To begin with，everyone learns differently.IPad can provide rich materials that fit their personal level and learning style to meet different students' different needs.Moreover，when connected to the Internet，students can interact with teachers and classmates about what they learn more conveniently.For the sake of environmental protection，opening iPad classrooms is a good way to save trees that we have been cutting down for paper.Most importantly，I believe students will develop their interests in the subjects by enjoying a new way of learning.
I hope you would take my ideas into consideration and we look forward to attending an iPad class.
Yours sincerely，
Li Hua