Thenumberoftallbuildings__________greatlyinTianjininthelastfewyears.
A、isincreasing—It’sawarmday,isn—’Yes,tit?it’s__________cold.Ijustwearajacket.
AnA4sizedpanel(太陽能板)putontothebackofajacketcosts__________US$15.Itcould__________acellphoneduringasummerwalk.
We________intheneighborhood.
Theshop_________until7o’clock.
Iwantyour_________,sir.Idontknowwhattodo.