Habits
Habits, whether good or bad, are gradually formed. When a person doesa certain thing again and again, he'll be obliged to do it in the same way by some unseen force. Thus habit is formed. Once a habit is formed, it is difficult and sometimes almost impossible to get rid of it. It is.therefore very important that we should take care in the formation of habits.
Good habits have many advantages. Going to bed early and getting up early makes us healthy. Diligence helps to succeed. Honesty helps:: win the respeet and trust of others.
If we form bad habits, such as rudeness, laziness, lying and stealing, we might be mined by them.
We ought to keep away from bad habits and try to acquire habits good for ourselves and others.
习惯
习惯，不管是好是坏，都是逐渐形成的。当一个人反复的做某件事时，他就会被某种看不见的力量驱使不得不以同样的方式再去做这件事，于是习惯就形成了。习惯一旦形成，就很难、有时几乎不可能改掉。因此，在养成习惯时我们都应该特别小心，这一点至关重要。
良好习惯有着许多优点。早睡早起身体好；勤奋助人成功；诚实助人赢得他人的尊重和信任。
如果我们养成了坏习惯，比如：粗野、懒惰、说谎、偷窃，我们就可能堕落。
我们应该远离坏习惯并努力养成对己对人都有好处的习惯。

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　　Recent efforts toward the greening of our cities have achieved much, although the results are still far from satisfactory.

这篇貌似太短了。
Sometimes there are so many things for you to deal with and you feel it is beyond your capacity to fulfill all these tasks. When work has accumulated to that point, you can take certain steps to help yourself out.
Firstly, list all the jobs that must be done and decide which one requires immediate attention. Secondly,ide the work into separate parts so it will be easier for you to see whether each part is being accomplished as desired. Working in this way you will avoid a feeling of depression as you see concrete achievements. Finally, assign each task a certain amount of time, so that the task will be carried out systematically.
If you are realistic and allow yourself a little extra time for each task, you will find that all the work will be done according to the time as assigned and a sense of accomplishment will replace the anxiety you felt at first。
这篇总行了吧

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议论文的话一般就这个几个:

 

it's the _that……(强调句)

 

it's high time that sb did sth现在正是……是时候

 

there is no doubt that……毫无疑问

 

it's quite obvious that……很显然

 

it beyond me 我很费解

 

there is no denying that不可否认

 

what really matters is that真正的问题在于……

 

i wonder if+句子

 

形容词+as sb is+句子(让步状语从句)

 

另外,可以多使用宾语从句定语从句表语从句状语从句,尽量不要使用简单句多用复合句,句子与句子之间多用连词或词组,比如on the contrary,in general,what's more,ironically,on one hand-on the other hand……之类的

 

我也是高三考生意见不是很专业不过都是个人经验,希望能帮到你><