句型转化句意不变There was a big tree in front of the house.There ___ ___ ___ in front of the house.不好意思是There ___ ___ ___ a big tree in front of the house.
问题描述:
句型转化句意不变
There was a big tree in front of the house.
There ___ ___ ___ in front of the house.
不好意思是
There ___ ___ ___ a big tree in front of the house.
答
There used to be a big tree in front of the house.