hey built a bridge between the two islands last year.改成疑问句They built a bridge between the two islands last year.改成疑问句

分类: 作业答案 • 2022-01-02 13:57:58

问题描述：

hey built a bridge between the two islands last year.改成疑问句
They built a bridge between the two islands last year.改成疑问句

答

Do they build a bridge between the two islands last year?