there are some umbrellas behind the door.(改为单数形式)
there are some umbrellas behind the door.(改为单数形式)
There are some umbrellas behind the door(复数句
there are some umbrellas bedind the door 对画线提问 some bikes
There are some photos,改为单数形式
There are some women teachers over there改为单数形式
句型转换 [1There are some chairs in the room.改为单数形式 There()()()i
There are some bottles of orange juice.改为单数形式
There are some slice of bread on the plate.(改为单数形式)
there are some alarm clocks on the tabie.改为单数形式
there are some long bridges over the river.改为单数形式
把There are some apples in the basket改为单数形式
there are some pandas in the bamgoo forest 改为单数形式