Onewaytounderstandthousandsofnewwordsistogain__________goodknowledgeofbasicwordformation.
I__________themovie,butnowIhardlyrememberit.Canyouremindmeofitsname?
—Shallwegooutingthisweekend?
—Oh,withallthiswork__________,Idon’tknowifI’llhavetimetogoout.
AnA4sizedpanel(太阳能板)putontothebackofajacketcosts__________US$15.Itcould__________acellphoneduringasummerwalk.