The husband rushed to the hospital_____he heard that his wife was injured .

Two thirds of the population of the village ________ farmers. The number of them ________ about 2,000.

It is difficult _____ baby pandas _____ live alone in the wild.

I wish I ____fly to the moon one day

White papers have played a more important role in introducing China to the world, with more white papers ______ by the government in 2011 than any other year[ ]