To deal with the global financial crisis, China has      a string of forceful measures over the past months.

 China’s efforts on food production and safety will        after the new food law is introduced.

The old man ___ us interesting stories when we were young.

—Alice, you are going shopping this afternoon, aren't you? Anything special in your mind?—Nothing       ________. I just haven't done shopping for a long time.

 He had learned enough german to _____ a conversation.