Thevisitingministerexpressedhissatisfactionwiththetalks,________thathehadenjoyedhisstayhere.

By the middle of the 21st century, the vast majority of the world ’s population will be living in cities _______ in the country.

Thisis________goodreadinghabitsarenotonlyanimportantstudyskillforthestudent,butalsoanimportantlifeskillforanyone.

China is a mountainous country.Hills,mountains,and plateaus cover _______ of the total area.

______thenewplancanbecarriedoutwillbediscussedatthemeetingtomorrow.