Can your brother make model air planes?Can your brother make model air planes?Can your brother make model air planes? —Yes,this week he is building a new model.请问为什么不用had built?
表示这个星期他正在做一个,所以用进行时.
Canyourbrothermakemodelairplanes? 爱问知识人
Can your brother make model air planes?Can your brother make model air planes?Can your brother make model air planes? —Yes,this week he is building a new model.请问为什么不用had built?
表示这个星期他正在做一个,所以用进行时.
