AnA4sizedpanel(太阳能板)putontothebackofajacketcosts__________US$15.Itcould__________acellphoneduringasummerwalk.
人们在日常交易中所达成的合同价格称()
--Look!ThatmanlookslikeMrWhite.
--It_________behim.MrWhite_________Americayesterday.
Johnsaidhewouldpay__________secondvisittoChina__________nextmonth.
I______goingforawalkaftersupper.Doyouwanttogotogetherwithme?
