Never try to work when you are very hungry. If you decided to do your homework right after school, you may get something to eat before getting to work. Always do your homework before you get too tired. Don't wait until very late in everything, or your work will seem much harder than it really is.

    If you have more than an hour's work, give yourself a break after an hour. On the other hand, don't break it up so much, or you can't finish anything, you should be able to work at least a half at a time without stopping.

    Don't put it off until the last minute. If you put off doing your homework, you will have it on your mind, and you will not enjoy your free time so much. If you put it off until the end of the week or until right before a test, you will have too much work to do. A little bit each night, enough to keep up with what is happening each day in school, will make you not afraid of the test and get good grades.

Do your homework at the same time every evening. This will help you make it a habit. It will make it easier to do, and it will make your free time more enjoyable, as well.

    China is a great country with the largest population in the world．In order to solve the population problem，our government carried out one﹣child policy （政策）before．When it is carried out for some time，many people not only see its advantages but also disadvantages．

    From 2016，two﹣child policy is put into effect．In my opinion，two﹣child policy is good．First of all，two﹣child policy is the gift for some only child．For some families，maybe the parents are only child and they also can have only child．Besides the loneliness of their child，when their child grows up and they grow older，their child marry an only child girl，the burden（负担）on their child and his wife is too heavy．Their child and his wife have to take care of two couples．Usually，a young couple looking after an old couple is a little difficult．But if their parents have two children，they can share the burden of taking care of their parents．It would be much better．Secondly，two﹣child policy can guarantee （保证） the number of Chinese population．

    All in all，one﹣child policy has been out of date．And two﹣child policy is needed and necessary．It can solve the problems of nowadays （现在）and the future．

    Nov. 21 is World Hello Day. It began back in the 1970s as part of an effort to make the world more peaceful. It was created by the United Nations just after the war between Israel and Egypt in 1973. Its aim is to encourage people to use communication rather than force to settle conflicts(解决争端)。 The philosophy (理念) behind it is: Say “Hello” and stop war.

    It sounds like a fine idea, but most of us know that simply saying “Hello” won't bring about world peace. Still, the simple act of saying “hello ”to someone can truly make a lot of difference. You raise your head to someone as you pass by, say “Hello. it is such a casual (不经意的)thing and requires so little effort, but you might even make his day.

    Although we might not realize it, a small thing like a greeting can mean a lot to a person. Some people are lonely because they're shy. That leads to them feeling cut off. They find it difficult to communicate with people, even though they want to. They may secretly smile in their hearts after they hear your greetings. It's a good idea, not just on Nov.21, but every day, to remember to say “hello”to as many people as we can.

    No one said it better than the French writer Joseph Joubert: “Politeness is the flower of humanity(人性)''. A “Hello” to a stranger is a small thing, and often neglected (忽视), but through it we can make the world better for another person.

    Long long ago，the youngest daughter of Emperor Yan went boating on the Eastern Sea. At first she had a good time，but later on she was too tired to swim when a strong wind rose on the sea and turned her boat upside down. She was thus drowned, but her spirit turned into a beautiful bird crying sadly in the sound “Jingwei, Jingwei”.

    Because she wanted to see her beloved father again and hated the sea so much，she put some stones into the sea day after day, without a rest, in order to change the sea into the land. From this story comes the saying “The bird Jingwei trying to fill the sea”. The story was a little sad. But it tells us something important. When we do anything, we have to work hard. Learning English is difficult but if you study hard, you can learn it well.