Task 9
The library is a place where collections
of books are keeping. A library has a
great number of reading rooms where are necessary
for people to study by. It is in libraries
where scientists meet to discuss important
problems, exchange experiences or collecting
pieces of useful information.
Task 10
Allow me, first of all, on behalf of my teachers
and classmates giving a warm welcome to all of
you comes from London. It gives us a great pleasure
to have you in our school for a brief visit. You will be glad
to see how well we Chinese student
are getting along with their English learning. We think
it a bridge through the friendship between us and the people
throughout the outside world.

Task 9
A library is a place where collections
of books are (kept). A library has a
great number of reading rooms (which) are necessary
for people to study (in). It is in libraries
(that) scientists meet to discuss important
problems, exchange experiences or (collect)
pieces of useful information.

图书馆是保存书籍的地方。图书馆中有大量的阅览室，供人们学习之用。图书馆是科学家聚会讨论重要问题、交流经验和收集有用信息的地方。

Task 10
Allow me, first of all, on behalf of my teachers
and classmates (to give) a warm welcome to all of
you (coming) from London. It gives us a great pleasure
to have you in our school for a brief visit. You will be glad
to see how well we Chinese (students)
are getting along with (our) English learning. We think
it a bridge (of) the friendship between us and the people
throughout the outside world.

首先，请允许我代表我的老师和同学向来自伦敦的你们表示热烈的欢迎。你们对我们学校的短暂访问是我们的荣幸。你们将会高兴地看到我们中国学生的英语学得多么好！我们认为英语是我们和世界各地人民友谊的桥梁。