3.Ten years has passed since she began to work 这几句是同义句 可是 第三句 都是ten years 了 还为什么

ten years _____(pass) since then. ten years have passed还是has passed 含延续性动词的现在完成时的同义句转换1.She has worked for ten years.2.She began to work ten years ago.3.She has worked since ten years ago.4.It is ten years since she began to work.5.Ten years has passed since she began to work. 3.Ten years has passed since she began to work 这几句是同义句 可是 第三句 都是ten years 了 还为什么 The hospital has been open ____ A.for ten years before B.since ten years agoC since ten years D ten years ago 英语 句型转换 Ten years has passed since he left here.---- ---- ten years ---- he left here How time flies!Ten years has passed.为什么这里的Ten years是看作单数? He has collected stamps since ten years age 对since ten years age 提问用什么? Tom和Mary结婚已经十年了.1.Tom and Mary have been married for ten years.2.Tom and Mary gotten married for ten years.3.Mary has been married to Tom for ten years. 现在完成时讲解1.She has worked since ten years ago.2.It is ten years since she began to work.3.Ten years has passed since she began to work 这几句是同义句 可是 第三句 都是ten years 了 还为什么用has 而没有用 have啊? He has lived here for ten years改为同义句 That man has lived in that i--- for ten years. My grandfather has been _______ for ten years (die) She has bought this jacket for ten years.改错 ten years ___(pass)since I graduated from the university可以用passes吗 How time flies!Ten years --- (pass) since I met you last time. he has been a teacher for ten years he has ___ ____a teacher for ten years同义句 She has been tin China for ten years.改为同义句.She has been in China ()ten years ().