假定你是李华，正在一所英国学校学习暑期课程，期间遇到一些困难，希望得到学校辅导中心(Learning Center)的帮助。根据学校规定，你需书面预约，请按下列要点写一封信：
1．本人简介；
2．求助内容；
3．约定时间；
4．你的联系方式(Email：lihua@1236.com; Phone：12345678)。
注意：1.词数100左右；
2．可以适当增加细节，以使行文连贯；
3．结束语已为你写好。
Dear Sir/Madam，
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
Look forward to your reply.
Yours，
Li Hua
[参考范文]
Dear Sir/Madam，
I'm Li Hua, a Chinese student taking summer courses in your university.I'm writing to ask for help.I came here last month and found my courses interesting.But I have some difficulties with note-taking and I have no idea of how to use the library.I was told the Learning Center provides help for students and I'm anxious to get help from you.I have no class on Tuesday mornings and Friday afternoons.Please let me know which day is OK with you.You may email or phone me.Here are my email address and phone number: lihua@1236.com; 12345678.
Look forward to your reply.
Yours，
Li Hua
Ⅰ.用“介词＋which/whom”完成下列句子
1．In our class all the fifty students, only one didn't pass the exam, took part in the final exam.
答案：of whom
2．The way one student studies might be quite different from that of another student.
答案：in which
3．Can you see the desk there is a book and two pens?
答案：on which
4．The man I share the room is a young teacher from college.
答案：with whom
5．He works in a factory, at the back there is a river.
答案：of which
Ⅱ.句型转换
1．There used to be a time when the Chinese people struggled for freedom.
→There used to be a time the Chinese people struggled for freedom.
答案：during/in；which
2．Don't you want to explain the reason why you were late for the important meeting?
→Don't you want to explain the reason you were late for the important meeting?
答案：for；which
3．He lives in an old room, whose roof has been damaged in the storm.
→He lives in an old room, the roof has been damaged in the storm.
答案：of；which
4．We then moved to Paris where we lived for six years.
→We then moved to Paris we lived for six years.
答案：in；which
Ⅲ.完成句子
1．This grand theater, part of a field hospital for 3 years during the war, is expected to be restored to its original splendor. (serve)
这座大剧院有望得以修复，重塑昔日风华。它的一部分在战争期间还曾作过三年的战地医院呢。
答案：which served as
2．Your speech was heard by the five judges, that it was the best one this year. (agree)
那五位评委听了你的演讲，他们都同意它是今年最好的。
all of whom agreed
3．I have bought two computers, . (work)
我买了两台电脑，它们都运行不好。
答案：neither of which works/are (is) working well
4．They've got three children, the youngest of at college. (study)
他们有三个孩子，其中最小的在大学学习音乐。
答案：whom is studying music
5．I was given three books on cooking, best. (like)
别人给了我三本关于烹饪的书，我最喜欢第一本。
答案：the first of which I liked
6．This is the CD yesterday. (spend)
这是一张我昨天花了十块钱买的CD。
答案：on which I spent 10 yuan
7．His younger sister teaches in a primary school, a small river. (flow)
他的妹妹在一所小学教书，学校前面有一条小河。
答案：in front of which flows
8．There are eleven books on the shelf, to me. (which)
书架上有11本书，其中5本是我的。
答案：five of which belong/ of which five belong
9．I have been dreaming of climbing that mountain, an old temple. (stand)
我一直梦想能爬上那座高山，它的山顶上有座古庙。
答案：on whose top stands/ on the top of which stands
10．Sometimes I wonder how relevant chemistry is to these students,
be going back to their villages after Year 8. (most)
有时候我真想知道，化学对这些孩子究竟有多大用处，他们中的大多数学完八年级后就要回到他们的村庄去了。
答案：most of whom will
