文中共有10处语言错误，要求你在错误的地方增加、删除或修改某个单词。增加：在缺词处加上一个漏字符号（∧），并在其下面写出该加的词；删除：把多余的词用斜线（\）划掉；修改：在错的词下

文中共有10处语言错误，要求你在错误的地方增加、删除或修改某个单词。
增加：在缺词处加上一个漏字符号（∧），并在其下面写出该加的词；
删除：把多余的词用斜线（\）划掉；
修改：在错的词下划一横线，并在该词下面写上修改后的词；
注意：1. 每处错误及其修改均仅限一词；
2. 只允许修改10处，多者（从11处起）不计分。
例如：It was very nice to get your invitation to spend ∧  weekend with you. Luckily
                                           the
I was pletely free then, so I’ll  to  say “yes”. I’ll arrive in Bristol at around 8 pm in
am                                                                 on
Friday evening.
 
Thank you very much for invite me to your birthday party in Saturday morning. I’d like to
e 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 calling 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 do hope you will understand all
this. Here I wish you a lot fun on your birthday and many happy returns of the day.
Thank you very much for invite me to your birthday party in Saturday morning. I’d like to
inviting                   on
e and I have to go to my hometown to see my grandparents. They were very old and
but                                                 are
unluckily they are not in a good health recently. My mother has already made a telephone
calling to them and promised∧visit them with me this Saturday. My mother said we will stay at
call                     to                                          would
my grandparents’ the whole weekend. So I’m real sorry I can’t attend your party. I do hope you
really
will understand all this. Here I wish you a lot∧ fun on your birthday and many happy returns of
of                             
the day.