There wasn't a mobil phone on the desk just now.改为复数

There wasn't a mobil phone on the desk just now.改为复数 There wasn't a Pond here aaa There wasn't.造句 There wasn‘t anything but a card in it there wasn't a pond翻译中文什么意思? It wasn't there last There was a little water left in the bottle ,________?A.was there B.wasn't there C.wasn't itD.didn't there为什么不选c was there a pond before?a:yes,there wasn't b:yes,there was There was a little water left in the bottle,wasn't there?这里为什么用wasn't there而不用was there?请说明原因, there used to be a hospital here,________?A isn't thereB wasn't itC didn't itD wasn't there Look,there's a pond.There wasn't a pond here before! There was a theme park in the town,___?A.wasn't there B.was there C.wasn't it D.was it There was a theme park in the town,___?A.wasn't there B.was there C.wasn't it D.was it I wanted to visit the museum but___enough time A it wasn't B it hadn't C there had't D there wasn't mobil ） There was nothing in the box,__There was nothing in the box,_____?A.was there.B.wasn't there.C.was it.C.wasn't it 英语翻译还有!(3)There wasn't a pond here before!(4)There is one now. There used to be a factory,wasn't there?这句话对吗?