The stronger the _____is, the more quickly a man will learn a new skill. In other words, it is up to whether he has an interest in it.

Joe just wanted to play a joke on her. He did not mean ______ Sarah.

I enjoy listening to classical music, but I’m so busy now that I’m not in the _____ for it.

Eventually he gave in to the wish of the ________.

In many ways China’s rapid growth has been seen as a(n) ______ to improve the cooperation with other countries.

She ________a German. She has _______him for three years.

If you don’t get up early, you’ II ____the bus.　
　 

If  better use is ____ your spare time ,  you will make greater progress.

I wasn’t complaining. I         expressed my surprise because I had never seen this happen in that case before.

Studies show that people are more        to suffer from back problems if they always sit before computer screens for long hours．