There used to be a lot of trees.变为否定句
There used to be a lot of trees.变为否定句
There used to be a lot of tall trees on that mountain,_____?
反义疑问句:There used to be a lot of trees here,____there?为什么可以用w
there used to be a lot of trees around the village,为什么用 didn
Amy used to chew gum a lot变为否定句
there used to be a lot of manatees是什么意思
There used to be a lot of pandas,_______ ______?
There were a lot of apple trees on the farm.(改否定句)
There is a lot of water in the glass.(变为否定句) There ____ ____
There used to be a big tree in front of the house.把此句改成否定句怎么
there used to be a hospital near here 变否定句 there ___ ___ be
I used to watch a lot of TV(改为否定句)