这句话时态对吗?SinceI was a postgraduate student,I have been intere

这句话时态对吗?SinceI was a postgraduate student,I have been intere I met him,whom from a country I have never been to.这句话对吗? I have always been interested in making thing?中文?以及这句话的语法时态. If I had been there ,I would have felt extremly happy 这句话对吗, 英语,这句话对吗I have been liking you since I saw the film I would have liked to have had it when I was a student.这是什么语 i have been made happy by the story这句话对吗 I have been ill for the last week.这句话对吗 I have a books 这句话对吗 英语 i have to take a piano lesson这句话对吗 I have a proficiency of English 这句话对吗 I have a Japanese pen pal这句话对吗?