She's been abroad for two years.be abroad表示出国 那BEEN在这里是什么意思?is 是现在时么?

She's been abroad for two years.be abroad表示出国 那BEEN在这里是什么意思?is 是现在时么? It's the first time that he's ever been abroad .的主句是什么 用非谓语动词改写句子1.The student 's article was published last year .I have read the article2.Betty is studying English very well .She has never been abroad. This is the first time he's ever been abroad,--?的反义疑问句? she's been a master trainer. 1,have you ever____?A,abroad B,go abroad c,going abroad D,been abroad she has been----- abroad 3 yearsa.as early as b,as soon as c.as long as She has been swimming s----------- she was five years oid. Have you ever (been abroad)?为什么不用gone abroad或been to abroad? Have you been abroad为什么abroad前不加to she has the help fo other students around her,but she shows them that she's there to help them also 对不起我没说清楚,She's been living可以等于she has been living吗? My mother has never been abroad I have been abroad only ____(两次) no.none of us has been abroad. He has been abroad many times. 他想去国外 英语怎么说?如果用go abroad, abroad,是副词做地点状语吗?还是, go abroad, 整个词组,看成是,去国外.?have been abroad 有这个用法没? 意思如何理解.2.She lives there.她住在那里.这里,there 不 she's been swimming since she wassix years ago划线提问since she wassix years ago