He has not had breakfast yet.是什么时态?

相关推荐

• 第一问：Then man【tried out】 several 【means】 to have those people get across what he said.请问这里的tried out和means分别是什么意思?=第二问：It's obvious that her refusing to see a doctor has ____(led in/resulted in) her illness woresening.请问led in没有导致,造成的意思吗?为什么答案是result in?=第三问：It's nice to see millions who had nothing but 【a record of】 misery and hungry _____（have/to have) the chance to improve their life and livig conditions.①请解释黑框中的a record of应该怎么理解.②请问为何横线处只能用have?我脑子
• What ____ Annie ____ by the time she was ten?A. was; learningB. did; learnC. has; learnedD. had; learned请说明原因(详细解释下by在这里是什么意思,表示的什么时态)
• 连词成句和词语填空for,serious,places,one,mountain,it,of,the,popular,is,most,climbers.(.）read,Little Women,have ,you,yet.（.)he,want,didn't,to,the,toy,monkey,lose,he's,since,had,birth.(.）he,how,has,the,kept,long,book.（.）Talking about the past ----（experience),he cried.At the end of the day,the bus -----(bring) us back to our school.
• Has he returned the library book yet?是什么时态?
• 改否定,例：he is still having breakfast.he hasn't had breakfast yet.
• he has not been able to get his own car into his garage这句话是什么时态
• He is having breakfast 用完成时是不是He has had breakfast?
• have / has+动词原形 和 had+动词原形 各是什么时态
• Nigel is our new next-door nighbour.he's a pilot.和Has in the R.A.F.和分别是什么时态
• 下面这句话的完成时态是什么用法,he has not been well but he's completely better now这句话为什么用 hasn't 而不是wasn't 表达的意思有什么不同 本句绝非病句 一知半解者请保留答案
• 唐代诗人王维15岁时,写下一首诗云:独在异乡为异客,每逢佳节倍思亲.遥知兄弟登高处,遍插茱萸少一人.
• 在比比例尺是1：200的地图上,量得一块长方形土地的周长是18厘米.