一、Helen is
the most beautiful
girl
that I have eve
r seen.海伦是我看过最美丽的女孩。
Mr.Chang is the kindest teacher that I have ever had.张老师是我曾经遇到最仁慈的教师。
二、
Nothing is more important than
to receive education.没有比接收教育更重要的事情。
三、We
cannot emphasize the importance of
protecting our eyes
too much
. 我们再强调保护眼睛的重要性都不为过。
四、
There is no denying that
the qualities of our living have gone from bad to worse. 不可否认的是，我们的生活品质已经每况愈下。
五、
It is universally acknowledged that
trees are indispensable to us. 全世界都知道数目对我们是不可或缺的。
六、
There is no doubt that
our educational system leaves something to be desired. 毫无疑问的我们的教育制度令人不满。
七、
An advantage of
using the solar energy
is that
it won’t create(produce) any pollution.使用太阳能的优点是它不会制造任何污染。
八、
The reason why
we have to grow trees
is that
they can provide us with fresh air./ The reason why we have to grow trees is that they can supply fresh air for us. 我们必须种树的原因是它们能供应我们新鲜的空气。
九、
The harder
you work,
the more
progress you make.
你愈努力，你愈进步。
The more books we read, the more learned we become.
我们书读愈多，我们愈有学问。
十、
By taking
exercise, we
can
always stay healthy.
借着做运动，我们能够始终保持健康。
十一、
Listening to music
enable
us
to
feel relaxed. 听音乐使我们能够感觉轻松。
十
二、
It is time
the authorities concerned took proper steps to solve the trafficproblems. 该是有关当局采取适当的措施来解决交通问题的时候了。
十三、
Those who
violate traffic regulations should be punished. 违反交通规定的人应该受处罚。
十四、Since the examination is around the corner, I
am compelled to
give up doing sports.既然考试迫在眉睫，我不得不放弃做运动。
十五、
It is conceivable that
knowledge plays an important role in our life. 可想而知，知识在我们的一生中扮演一个重要的角色。
十六、Summer is sultry.
That is the reason why
I don’t like it. 夏天很燠热。那就是我不喜欢它的原因。
十七、
Since
he went to senior high school, he has worked very hard.自从他上高中，他一直很用功。
十八、The progress of the society
is based on
harmony. 社会的进步是以和谐为基础的。
十九、Taking exercise
is closely related to
health. 做运动与健康息息相关。
二十、We should
get into the habit of keeping
good hours.我们应该养成早睡早起的习惯。
二十一、
What an important
thing it is to keep our promise! /
How important a
thing it is to keep our promise! 遵守诺言是多么重要的事！
二十二、The condition of our traffic
leaves much to be desired
. 我们的交通状况令人不满意。
二十三、Smoking
has a great influence on
our health. 抽烟对我们的健康有很大的影响。
二十四、Reading
does good to
our mind.读书对心灵有益。
Overwork
does harm to
health.工作过度对健康有害。
二十五、Pollution
poses a great threat to
our existence. 污染对我们的生存造成一大威胁。
二十六、We should
do our utmost to
achieve our goal in life. 我们应尽全力去达成我们的人生目标。