we should stand here(改为否定句） It was there a moment ago(改为复数和否

we should stand here(改为否定句） It was there a moment ago(改为复数和否 It was there a moment ago.(改为一般疑问句并作肯定和否定回答) It was there a moment ago.(改为一般疑问句） there was an old house here there years ago 改为否定句 It was (there) a moment ago.否定句,一般疑问句要回答,提问 Uncle Zhang was out a moment ago.(改为同义句） Uncle Zhang was out The diary was on the desk a moment ago(改为一般疑问句,并作否定回答） Uncle Zhang was out a moment ago.改为同义句 Uncle Zhang was out ( There was a backpack there 改为复数句 there was a car in front of the house just now改为否定句,一般疑问句并作否 there is a tomato here改为复数句 There is a new building near here (改为否定句)