高一英语短文改错题Thank you very much for invite me to your birthday party in Saturday morning.I'd like to come and I have to go to my hometown to see my grandparents.They were very old and unluckily they are not in a good health recently.My mother has already made a telephone call to them and promised visit them with me this Saturday .My mother said we will stay at my grandparents' the whole weekend.So I'm real sorry I can't attend your party.I hope you will

改正在括号处标明，共十处错误!
更正楼上最后一处改错。
Thank you very much for (inviting) me to your birthday party (on) Saturday morning. I'd like to come (but) I have to go to my hometown to see my grandparents. They (are) very old and unluckily they are not in (去掉a) good health recently. My mother has already made a telephone call to them and promised (加入to) visit them with me this Saturday. My mother said we (would) stay at my grandparents' the whole weekend. So I'm (really) sorry I can't attend your party. I hope you will understand all (these). Here I wish you a lot fun on your birthday and (many) happy returns of the day.

Thank you very much for (invite-inviting) me to your birthday party (in-on) Saturday morning.I'd like to come (and_but) I have to go to my hometown to see my grandparents. They (were-are) very old and unluckily they are not in(去掉 a ）good health recently. My mother has already made a telephone call to them and promised（加to） visit them with me this Saturday .My mother said we （will-would） stay at my grandparents' the whole weekend. So I'm （real——really） sorry I can't attend your party. I hope you will understand all （this-these）. Here I wish you a lot （of) fun on your birthday and much happy returns of the day.