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

题目

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

答案

1.Can they do it well 2.Did I watch the film yesterday evening 3.Is there a box on the taiie?