Note: The modal particle le here has the underlying notion of 了 'to finish' (Po-Ching Yip and Don Rimmington 2004: p. 200). Only a special class of verbs can take nothing but in 把 sentences. These are verbs with a built-in terminal point. They are mostly verbs indicating actions which finish as soon as they begin, such as 丢(lose), 忘(forget), 扔 (throw away), 撕(tear up), 抹 (wipe off), i摔 (break), 喝(drink), 取消 (abolish), 还(return), and so on.