练习一、请按指示做下列各动词的词形变化原形第三人称单数形式-ing形过去式过去分词例: 、用所给词的适当形式填空:.(go).(seem),thechildren_________basketballontheplayground.(play),(listen).(rain)6.—Ineedsomepaper.—I__________someforyou.(bring)’?(take).(come)’.(leave),soIhavetowalktoschool.(lose).(sit).(go).(noteat).(go).(rain).(come)17.“Whenyou_________the_________car?”“In1998.”(buy)
练习(六大时态) 来自淘豆网m.daumloan.com转载请标明出处.
