______ are the primary destinations for the Chinese at present.

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

NeitherEnglishnorChinese________difficulttolearn.

The visiting minister expressed his satisfaction with the talks, ________ that he had enjoyed his stay here.

PoorspeakerofEnglishthoughhewasatthetime,hestillmanagedtomakehimself________.