Mr.Smithgradually_____aknowledgeofthesubject.
Auniversityisaneducationalinstitutionwhich_____degreesandcarriesoutresearch.
—Youlookupset.What’sthematter.
—Ihadmyproposal_______again.
Theyaretryingtomakesurethat5Gterminals_________by2022fortheBeijingWinerOlympics.
Hehasthe_____ofanathlete:hereallygoesallouttowin.
Acityistheproductofthehumanhandandmind,__________man'sintelligenceandcreativity.