句型转换There is only an old chair in the room.同义句There's ＿ ＿ an
句型转换
There is only an old chair in the room.同义句There's ＿ ＿ an old chair in the room.
There is only an old chair in the room.同义句There's ＿ ＿ an old chair in the room.
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你能帮帮他们吗