Your brother starts out 10 minutes before you on a bike path an rides at a rate of 9 miles per hour.If you ride at a rate of 12 miles per hour,how long will it take you to catch up to him?A:1/4hourB:1/2hourC:2/3hourD:3/4hour9/6 = 12t - 9tFirst,your b

When does your brother ( )classes?A:start B:starts C:to start D:starting my brother starts ____when he was only five What is your brother? ls your brother smart _____that your brother? What ()(be) your brother? ( ) does your brother do? your brother's wife her brother is it your brother's my brother ,your brother ,his brother分别属于第几人称? 是Does your brother （ ）your brother have~ what about your brother 同义句 （）（）your brother? What's your brother like? How is your little brother challenge your brother's limitation My father is your brother Is he your brother 是什么意思 ls that your brother翻译