havent 是什么时态[朗读]

是不是找havent
havent是完成时时态。
havent：have not 的常用口语形式。
扩展资料。
they haven't yet put a price on the business
他们还没有给这笔生意开价。
i haven't known him as long as you
我认识他的时间没有你长。
i haven't been here for a long time
我已很久没来这里了。
i haven't been able to get much work done today
我今天未能干多少工作。
we haven't won yet,not by any means
我们离成功还远着呢？