really useful invention, with which doctors can find out what’s wrong with a patient more easily.

What do you think of Erquan Yingyue—I think it is .

Our teachers often suggest we ______ take it easy when facing any difficulty.

Mo Yan won the Nobel Prize in 2012. Many fans areeagerly waiting for his new novel to ______.

_______ you start eating in a healthier way, weight control will become much easier