Thanks for your letter. It was lovely to hear from you. The Earth Hour sound like a great idea! Do you do it every year?
Speaking of The Earth Hour in my area, I haven't heard of it here. Maybe some people switched off the lights in their houses but not many, otherwise I'd notice. We do, though, save energy on daily basis by switching the lights off when it's not dark outside or by turning central heating off when we leave home. I definitely approve the Green Movement as I'm really concerned about the poor ecological situation. We should care more about the environment.
Well, I'd better go now. I promised to help my mom in the kitchen.
Looking forward to hearing from you soon.