What are you doing ? - i ' m emptying the dishwasher -你在干什么? -给洗碗机搞卫生
2.
If in the usual test , the dictation , the underachiever has the progress , must praise promptly ; displays in doing sanitary work , must praise 如在平时的考试、听写中,后进生有进步的,就要及时表扬;在搞卫生中表现好,也要表扬。