问题补充：
Dear Ming,
It was very nice to hear from you for such a long time.I’m 1.
glad to learn that you’ve been settled down in Boston and are 2.
getting used to the local ways of life. 3.
As you know,I’still buried in books at school you are 4.
so familiar with.What may surprise you are that I’m going to 5.
the US this July in a summer camp!Surely I’m expecting lots 6.
of sightseeing tours,parties and another exciting things.We must 7.
definitely meet when I’m over.As is planning,I’m coming 8.
to Boston around the 15th,and I wonder if you’ll free then so 9.
we could chat about the good older days. 10.
Hope to see you soon.
Yours,
Xiao Lei1.for→after
答案：
(答案→)1.for→after
解析：
1.for→after短语hear from不能表示延续。
2.去掉been从句子结构分析，此处应该使用主动语态。
3.ways→ wayway of life为固定结构，表示“生活方式”的意思。
4.school前加the因后面有定语从句，名词前面应该用定冠词。
5.are→iswhat引导主语从句作主语，谓语用单数形式。
6.in→onon在此表示某一组织中的一员。
7.another→otheranother表示“另一个”；而此处为things复数形式。
8.planning→plannedas is planed表示“正如所计划的”，故使用过去分词。
9.free前加befree为形容词，所以前面要使用系动词。
10.older→old此处没有比较的关系。
