是不是一出现already,就用have+been这种时态?
是不是一出现already,就用have+been这种时态?
英语句子中是不是只要有have been就说明这是个完成时态
have been already 和 have already been 哪个正确?
all things have been already
have been是什么时态?
have+been是什么时态
have been的时态.
用...has/have already been...but...not...yet.造句
用have been to.already .yet各造三个句子.
By the end 是不是它的出现就意味着时态要用过去完成时?
一句话的时态问题How long have you been stay here?请问这句话是什么时态,并且说出这种时态
I have been sick since yesterday.中have been 是什么是时态为什么要用been.