“Unit1同步练习”答案:一、1-5 CDABC二、1-4 FAGH 5-8BCED三、1-6 CABABA四、1、each other 2.pen friend 3.at noon 4.many subjects 5.teaches us五、1.No,she doesn"t. 2.She often wathches TV. 3.They"re going there by plane 4.He ueually gets up at six. 5.There are thirty_two.六、1-5 FTTFF