In the past,there is a hall.(用used to改为同义句)

In the past,there is a hall.(用used to改为同义句) This machine was used to cut down trees in the past (改为同义句）. There is a hall in our school(同义句） There is a hall in our school.同义句 there is a lake in the park改为同义句 She used to work in the factory改为同义句, 1.There are many players in the hall.改为同义句 There are not any other students in the hall.改为同义句 The library is behind the dining hall改为同义句 The dining hall is beside the gym.(改为同义句) 英语.改为同义句.1.There is only a desk in the room.改为 There is _ in there were lots of trees here in the past.（改为同义句)