动词ing形式举例20个左右
问题描述：
动词ing形式举例20个左右
最好有三种{①：直接加ing ②去e加ing ③双写加ing
答
asking ,working,teaching,cleaning,going ,doing
taking,having ,coming,liking,driving,writing,
putting ,cutting ,hitting.,stopping,tapping ,sitting ,beginning ,getting