My parents spent two and a half years building our house

some two-and-a-half years and two novels later,^^^^^^ two years and a half=two and a half years吗? two years and a half 或者two and a half years My brother has been a soldier since two years and a half.(划线 - years ago ,I came to the USA.Two and a half Two and half a two years and a half 还是two year and a half Yesterday my parents and I __ our house two and a half Linda spent more than two and a half days finishing the scho It took him two and a half year to bulid the building 改错 高一英语完形I spent two years homeschooling my boys,harper and wil I am four years old at home,and two and a half in a bus and