they went to the farm last weekend改为一般疑问句
问题描述:
they went to the farm last weekend改为一般疑问句
答
Did they go to the farm last weekend?
希望对你有所帮助,有不明白的可以再问DId是什么意思啊?过去时态的助动词 无意义 帮助构成否定或者疑问句的谢谢!!