1.safety (反义词) 2.safe(反义词) 3.quick (副词) 4.fireman (复数) 5.slowly (反义词)6.build (过去式) 7.leave (过去式) 8.hear (过去式)

问题描述:

1.safety (反义词) 2.safe(反义词) 3.quick (副词) 4.fireman (复数) 5.slowly (反义词)
6.build (过去式) 7.leave (过去式) 8.hear (过去式)