英语翻译我学了3年英语.I have been study for three years,快打给多财富

很高兴为你解答.
保证正确率~!
【翻译】：
Have you ever been to the Great Wall?
你曾经去过长城吗?
I have never heard of such a man.
我从没有听说过那个人.
We have just had lunch
我们刚刚吃过午饭
I have already returned your money
.
我已经把钱还给你了.
I haven't found my book yet.
（否）我还没有找到笔记本
Have you done your homework yet?
（疑）
你做作业了吗?
Have you heard from him recently
你最近收到他的来信了吗?
So far,no one has made any mistakes yet.
迄今为止
还没有人犯错误
I have never traveled by plane before .
我以前从来没有乘飞机旅行过
There is no exactly equivalent French tense to the present perfect tense in English.
法语里没有和英语中的现在完成时完全对应的时态.
Explaining some topic already obtained uses present perfect tense.
说明某个课题现在已经取得的成果,适宜采用现在完成时.
I'll call you as soon as I've done my work.
要用现在完成时来表示将来完成时.
Past simple or present perfect?
一般过去时还是现在完成时?
Rewrite the following sentences using the Present Perfect Passive Voice.
用现在完成时的被动语态改写下列句子.
Study these sentences.Pay close attention to the words in italics.
仔细地研究这些例句,特别注意现在完成时句子中表示时间的状语.
There have been lot of accidents round here.
(现在完成时)这里出过很多事故.
Mr.Chen has bought an MP 3 player.
现在完成时,强调陈先生现在有了个MP3.
The present and past perfect tenses both belong to the perfect tense.
现在完成时和过去完成时都属于完成时态.
祝开心~!

I have been studying english for three years(现在还在学）
I have studied english for three years.(x现在不学了）