1、高一英语语法复习主谓一致1.About60percentofthestudents___fromthesouth,therestofthem_fromthenorthandforeigncountries.A.are/isB.are/are C.is/areD.are2.Halfoftheworkershere_____under30_____. A.is/yearsB.are/yearoldC.is/yearsoldD.are/yearsofage3.NowTomwithhisclassmates_____footballontheplayground. A