1.They can do it well 2.I watched the film yesterday evening 3.There is a box on the taiie(变一般疑
问题描述:
1.They can do it well 2.I watched the film yesterday evening 3.There is a box on the taiie(变一般疑
答
1.Can they do it well 2.Did I watch the film yesterday evening 3.Is there a box on the taiie?