1.Its very clever of you to do so. 你这样做非常好。

2.Its nice of you to write this way. 很高兴你能这样写。

3.Youve done a good job. 你做得挺不错。

4.Wonderful!Your English is very good and your answers are correct. 太好了!你的英语很好,你的答案是正确的`。

5.I'm sure you can do your work better next time.我相信你下次能更好地做你的功课。

6.You are doing wonderfully! You can do better now than you did before.你做的完美!你可以现在比以往做得更好。

7.You have improved a lot.I am proud of you. 你有进步了。我为你骄傲。8.That's great.Please never give up trying.Success comes through hard work and constant effort.好了。请不要放弃尝试。成功是通过努力工作和不断的努力。9. No pains,no gains.I hope you will make more progress in the future. 一分耕耘，一分收获。我希望你能在未来取得更大的进步。10.What good work!You are the pride of our class. Work harder,and you will make more progress.做得真好！你是我们班的骄傲。努力工作,你就会取得更多的进步。