_______isknowntoall，Chinawillbean_______powerfulcountryin20or30years’time.
句子写作：Iwasveryembarrassed.Ididn’tknowwhatIshoulddo.
Howmanyformscanarticlesberoughlydividedinto?whatarethey?
句子写作：Suchanattitudewouldemphasizethevalueoflife.
Wepromisethatwe’llmeetagainafterwe_______ourcollegeeducationinthreeyears’time.
