He usuaiiy finishes his homework at nine的at nine怎么提问?

问题描述:

He usuaiiy finishes his homework at nine的at nine怎么提问?

楼主你好,这句话的意思是他通常在九点做完作业.如果要对九点提问的话,就应该是问他通常几点做完作业?就是:What time does he
usually finish his homework?