4.大学毕业以后，她就一直从事颜色疗法。

She__ever since she left college.

4.的确如此。

That's                 

3.在古代中国，不同阶层的人穿不同颜色的服饰。

People from different classes_China.

2.如果颜色疗法无效，你可以随时退款。

If the color therapy_,    you can_at    any time.

1.据报道彩虹夫人能给不同的人建议不同颜色，从而改善他们的生活质量。

It is reported that Mrs. Rainbow can_to    improve    their life.

10. They are busy preparing for the_(celebrate)  of  Christmas.

9. It is_(certainly)  that colour therapy can help you feel relaxed.

3.   谁是你的英语老师？

              your English teacher?

8.  The research shows the_ (pure)   of the drinking water is very high.

7. The more carefully you think, the better_(decide)  you   will  make.