Dear xxx
This Saturday is my birthday and my parents will hold a simple celebrating party for me. I am glad to invite you to come to the party. Blair, Emma and Roan will also be invited. I am sure we will have a good time. We will have dinner at 18:30 so that you are wished to come at 18:15. After the dinner, we will play some small games and then eat the cake. My parents and I sincerely expect you to come and hope to see you then.
Yours,
xxx

亲爱的xxx
这个星期六是我的生日，我父母将给我举行一个简单的庆祝派对。我很高兴邀请你来参加派对。我也邀请了布莱尔，艾玛和罗恩。我相信我们会度过一段美好时光的。我们将在6点半吃晚饭，所以希望你们6点15能到。吃完晚饭，我们会玩一些小游戏，然后吃蛋糕。我父母和我都真诚期望你们来，希望到时能看到你。
爱你的XXX

望采纳~！

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　　my summer vacationsummertime is the besttime of the year.there is no school for monthsi get to do what i want.with no tests no homework,i'm as free as a bird.i do many things during the summer vacation.i relax by reading books watching tv.i also hang out with my friends travel with my family.however,i don't play in summer.i take advantage of the free time to learn more.for example,last summer i learned to swim.this summer i might study computers or english.summer vacation flies by fast,so it's important to do as as you can.暑假是一年之中最好的时光。不用去上学，我可以做我想做的事。没有任务和作业，我像一只自由的小鸟。在暑假期间，我做了很多事情。我通过读书和看电视来放松。我也和我的朋友和家人出去旅游。可是，我在夏天不玩。我用空闲时间来学习更多。例如，上个暑假，我学会了游泳。今年我学会了电脑和英语。暑假过得很快，所以说，尽可能做你能做的事是很重要的。