is,am,are都是"是"的意思，is 的过去式是“was ”，过去分词是“been ”，is是单数，是一般现在时，主语用he,she,it，主语为第三称；例句：He is a bus driver. --- He was a bus driver.am的过去式是“was ”，过去分词是“been ”,主语为"I"；例句：I am a student. --- I wa...
过去式：is-was，are-were，am-was 过去分词：is are am-been 过去式（past tense）是英语语法的一种，表示过去某个时间里发生的动作或状态。一般过去式的动词通常用动词的过去式形式来表示，而动词的过去式是在动词原形的基础上变化的。动词的过去式可分为规则动词和不规则动词。过去分词（past part...
百度试题 结果1 题目What is the past tense of "do"? A. did B. do C. doing D. does 相关知识点: 试题来源: 解析 A 反馈 收藏
百度试题 结果1 题目The past tense of "do" is: A. did B. does C. do D. don't 相关知识点: 试题来源: 解析 A 反馈 收藏
百度试题 结果1 题目The correct past tense of "do" is: A. did B. done C. do D. does 相关知识点: 试题来源: 解析 A 反馈 收藏
I. Write down the past tense of the following words. (10')1. do did 2. have had3. is/am was4.give gave lived5. swim_s swam6.are were7. put put8. live9.go went10. study studied11. stop stopped12. dance danced13. play played14. see saw15. take took16. clean cleaned17....
a我不相信她去参加了聚会 I did not believe she attended the meeting[translate] aI risk my life to feel just one more night with you 我冒我的生活的风险感觉一多夜与您[translate] a他很想家 He misses homeland very much[translate] a他们不仅仅是我的家人,更是我的朋友 They are not merely my...
What is the past tense of "do"? A. 期问气满价广向整应便率除期问气满价广向整应便率除Did期问气满价广向整应便率除期问气满价广向整应便率除 B. 际光和交政王际光和交政王Done际光和交政王际光和交政王 C. 单边流热单边流热Does单边流热单边流热 D. 资周采色求质在调打新劳种把资...
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