短文改错：Dear Peter,Thanks very much for invite me to your birthday 66._____________ party o...短文改错：Dear Peter,Thanks very much for invite me to your birthday 66._____________party on Sunday.I’d like very muchcome but 67._____________I had an examination on Mondaymorning.It is 68._____________a very important exam but I can’t afford to 69._____________fail it.I’ll spend all the whole weekend reading 70._____________and prepare for it.So I’m really sorry t

你这个是考试题？这个是刚看里题目给你做了一下，还有那块看的不明白，可以追问我，我解释给你原因哦~~
invite---inviting
come---前面加to
had----have
but----and
all----去掉
prepare ----preparing
that ---前面加for
in----at
wonderful ---前面加a
many----much

Dear Peter,
Thank you very much for inviting me to your birthday party on Sunday. I'd like to come very much but I have an examination on Monday morning. It is a very important exam and I can't afford to fail it. I need to spend the whole weekeend reading and preparing for it. So I'm very sorry that I wont be able to come this time and I hope you can understand. In this chance I wish you a wonderful time on your birthday. Happy birthday Peter, and may many happiness return to the day. (最后一句话。。实在是不懂你想说什么。)
Yours
Li Ming

invite改为inviting, (thanks for doing sth)
come前加to,(would like to do )
had 改为have ,(时态统一)
but 改为and或so,（是顺接或递进的关系）
reading前加 on,（spend on doing sth）
prepare改为prepering,(prepare 与reading并列，所以都应该用分词形式)
in改为 at,（at this time）
正确,
wonderful 前加a,
many改为much(many 是修饰可数名词的)

66.invite- inviting
67. very much like(换位置)
68.had-have
69.but-so
70.weeked(on)reading 加个介词
71.prepare-preparing
72.去掉in
73.can-could
74.在you 和wonderful中间加 a
75.return-returns

66 invite--inviting
67 much 后加to
68 had--have
69 but---so
70 all或者whole去掉
71 prepare--preparing
72 in 去掉
73chance--opportunity
74 you后面加a
75 return---returns

Dear Peter,
Thanks very much for inviting me to your birthday
party on Sunday. I’d like very much to come but
I have an examination on Monday morning. It is
a very important exam and I can’t afford to
fail it. I’ll spend the whole weekend reading
and preparing for it. So I’m really sorry that
I won’t be able to come this time. I hope you
can understand. I’ll take this chance to wish
you a wonderful time on your birthday. Happy
birthday, Peter, and many happy returns of the day!