Wherewas__________youmetwiththefamousscientist?
AnA4sizedpanel(太阳能板)putontothebackofajacketcosts__________US$15.Itcould__________acellphoneduringasummerwalk.
Mr.Smithisingoodhealthnowforitisquitealongtimesincehe__________.
Ourteacher__________ustopractiseourspokenEnglishasoftenaspossible.