How often do you go shopping How often does your mother clean the house How often do they play sports
人教版初中8年级短语归总_试卷_备课_当知网 ... surf the Internet 上网冲浪 How often do you go shopping? How often does your mother clean the house? How often do they play sports? (注意助动词的运用) activity survey 活动调查 ...