These years, global warming is becoming a serious problem, endangering people’s life.
Several factors contribute to the rise of temperature. First of all, a lot of greenhouse gas is produced by cars and factories; further more, the loss of forests is another cause of global warming.
Global warming will cause some harmful effects. In the first place, some islands will disappear because of the rise of sea level. Extreme weather will also result from global warming. When temperature rises, the production of crops will decrease. Besides, some animals and plants will disappear from the planet, thus destroying the ecosystem.
Facing such a threat, we should join efforts to ‘cool’ the earth, such as taking a subway or bus to work instead of driving private cars to reduce greenhouse gas. All in all, we are supposed to remember it’s our responsibility to save our earth.

As the College Entrance Examination is drawing near, the situation is getting worse and worse. From the picture, we can see that Li Ming is "studying hard". There are many books for him to read and many papers for him to do. How poor he is! At the same time, all his family are also busy working for him.
Nowadays, many parents expect too much of their sons or daughters. They hope that their sons or daughters study hard in order to be admitted to an ideal college or a key university. It is for this reason that parents are strict with their children. However, they don’t realize what a great pressure they have put on their children. It is the great pressure that often gets their children very anxious.
So I hope parents provide a proper environment for their children. Only in this way, will they try their best and succeed at last.

One possible version：
In the picture between two closely-located buildings grows a big tree。Unlike most trees ，this one bends in the middle，struggling all the way up to get more sunshine。The picture reminds me of those who succeed in unfavorable conditions 。faced with difficulties ，they never give up but try their best to find a way out。Life can be hard 。but if we have the courage and determinations ，we will finally get the something we want as the tree in the picture does。

Volunteers in high schools help our society in many ways. They devote their time and effort to help people in need.
The picture above illustrates a common scene that can be seen in many campuses, where volunteers hold charity bazaars to collect money for the needed. They put their books, toys or even music players on desks for sale. These stalls can always attract large numbers of students, who buy the things not just out of love of the items, but also out of their loving hearts.
This picture reminds me of children in remote areas who cannot attend school because of poverty, and of senior citizens in nursing houses who need better care. It is everyone’s responsibility to help make the world a better place to live in.
Like the volunteers in the picture, I also have a willing heart to help people. I have every hope to visit the house for orphans, to donate my money to those who are in need and most importantly, to help the people around me whenever necessary.（154）

不唯一
Nowadays ,there is an increasing tendency for parents to design the future for their children.As a result,the children almost have no time to play.
A typical case is my neighbour Mr.and Mrs.Wang.They want their child to be an artist.They choose a music class on Saturday and a painting on Sunday for the child.In fact,the child has no interest at all.After a few years their efforts are in vain.
I think parents should let their children develop their talent by their own choice and give them enough time and space to learn what they want to.Only in this way can children have a happy and enjoyable life.

One day, OuYang’s mum was talking with his teacher. When the teacher asked OuYang’s mum what shortcomings he had, the mother talked a lot. While being asked about her son’s advantages, she kept silent, not knowing what to say.
The picture reflects a real problem in our daily family life. The parents try to satisfy their children physically, arranging everything for their children. As a result, they expect their children should get good marks in return. They think the children must follow their advice, no matter whether it is suitable to their children. However, when children don’t obey their will or can’t live up to their expectations, they will complain a lot. In a word, too much and little communication make the love selfish.
In my opinion, parents should communicate with their children as much as possible. Only in this way can children and parents understand each other. I believe mutual understanding and toleration can make them both happy.

In our school, some students do not behave well at all. As is shown in the following pictures, some spit as well as litter everywhere whenever they want. Some cheat in exams while some jump the queue when they are waiting to get their meals in the dining-hall. Some students even quarrel in public or fight against each other. All the above behavior is of no good to building a friendly and harmonious society.
As a citizen in this civilized society, we should form good habits and develop a sense of responsibility. We must know that every bit of the improvement of our civilization calls for the efforts of every member living in this large community.