Dear John,
Last summer I take a parttime job in the International 1.
Camp for children.I have been told one more worker 2.
will be needed this year and I think you are fit it.How 3.
about join us?The camp is at the foot of a small hill 4.
close to a river.It is so a beautiful place!We can hear 5.
birds singing happy all around.Everybody sleeps in 6.
tents,that is very exciting.We usually work only five 7.
hours a day,so we will have plenty of spare time visit the 8.
area and have a fun.I am sure it will be an unforgettable 9.
experience.If you have interests in it,reply to me soon. 10.
Yours,
Li Ping
1.take→took
2.正确。
3.fit后加for
4.join→joining
5.so→such
6.happy→happily
7.that→which
8.visit前加to
9.去掉a
10.interests→interest
1.take→took 根据时间状语last summer判断，谓语动词用一般过去时。
2.正确。
3.fit后加for sb. be fit for sth.为固定搭配结构，“某人适合做某事”。
4.join→joining 根据句型结构How about doing sth.。
5.so→such 此题考查so和such的区别：such+a/an+adj.+n.;so+adj.+a/an+n.
6.happy→happily 用副词修饰动词。
7.that→which 用which引导非限制性定语从句。
8.visit前加to 根据句型结构have time to do sth.“有时间做某事”。
9.去掉a fun为不可数名词。
10.interests→interest interest表示“兴趣”时为不可数名词。