题目内容：

    假如你是李华，你们学校正在开展"防病毒，保健康"宣传活动，倡议大家制作关于防病毒，保健康教育的主题海报，你们班交换生 Peter 给你发邮件询问相关事情。请用英语回复一封邮件，告诉他海报上交的时间，并分享你设计海报的一些想法。

提示词语: design, novel coronavirus (新型冠状病毒), mask, careful, keep,picture

提示问题:

●When should you hand in the poster?

●What would you like to share with Peter about designing the poster?

Dear Peter,

I'm glad to receive your email.___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

If there is anything more that I can help with, please let me know.

Yours,

Li Hua