Favorablepoliciesare___________toencourageemployees'professionaldevelopment.
Inthatschool,Englishiscompulsoryforallstudents,butFrenchandRussianare_________.
Theyaretryingtomakesurethat5Gterminals_________by2022fortheBeijingWinerOlympics.
---Youcouldalwaysputthedecisionoffalittlebitlonger.
---_____IfIleaveitmuchlongerImightmissmychance.
__________theconvenienceofdigitalpayment,manyseniorcitizensstartedtousesmartphones.