Lindahas been studying in this school for a year i told him i told him that Linda __ ___ ___in____

Lindahas been studying in this school for a year i told him i told him that Linda __ ___ ___in____ by 介词的用法疑问.by 这个介词如果后面跟时间,在...时间之前.The lake will have frozen by tomorrow morning.明天早上前,湖应该会结冰了但是在以下的例句中它又会解释为:到...的时间You will have been studyi 11.If you want to have some improvements in your study,there_____to be some changes in your studyi the little boy in feont of the platform was so （n) that he couldnot say a word his father is studyi Jack is good at his studies.为什么这用复数studies而不是studyI caught a cold the other day.这里the other day用法是嘛?为嘛不用days where are you going to study A still B too C yet 该选哪个 where are you going to studyi'm not sure ( ) maybe in chengdu or beijingA still B too Cyet has been have been have been have been have been Been away been是什么意思 been是什么意思 been是什么意思? been是什么意思? had been always been 还是been always?