we have learned English (for)six years.括号中为什么填for

What we have learned what have we learned from Steve Jobs? we have learned a lot___you介词填空 The teacher with many students have gone to Hainan Island为什么把 have 改成 has?而不是把 with 改成and?The number of the students in our class are more than 60为什么把 are 改成 is?而不是把后面个 the 去掉?We have learned Engl We have learned English for more than three years.We have learned English for _______three years. WE HAVE LEARNED MANY FUNNY ( ) IN OUR LIFE we have learned more than 3000 words by last we have learned two thousand English words 的被动句 By last term we ___ 2000 English wordsA、 have learned B、haf learned We have learned English since 1999.We have learned English since 1999.=____ ___ ____ ___ ____ English? we will have learned english for 10 years by the time we graduate 哪里错了? Though we have learned english for two years,we can't communicate with native speakers p----- 1.Because/Since we read the book,we have learned a lot. We have no quarrels.But on that day,we learned a lot of We have learned English for nearly two years 对for nearly two years提问____________________________ learned English? That's what we have learned today. 这里的have是干什么的,有什么用法 we have learned english for (n ) five years根据首字母提示,完成句子.we have learned english for (n ) five years. we ( ) that they （ ）a sports meeting tomorrow.a) learn;would haveb)learn；will havec)have learned;would haved)have learned;will have