①There are many students standing in a queue to welcome the old soldier.
有很多学生正站成一队欢迎这位老兵。
②There used to be a supermarket near his home.
他家附近曾经有一家超市。
③There stands a big tree in front of our building.
在我们的大楼前面矗立着一棵大树。
④There being no taxi，we had to walk home.
由于没有出租车，我们不得不走回家去。
