Unit3 What were you doing when the UFO arrived？ Section B 【最新】八年级英语What were you doing when the UFO arrived ？ 课件 cook a meal at this time yesterday He cook at this time yesterday. was ing Lets talk 【最新】八年级英语What were you doing when the UFO arrived ？ 课件Lets talk have a class yesterday afternoon They a class yesterday afternoon. were ing hav 【最新】八年级英语What were you doing when the UFO arrived ？ 课件Lets talk ride a horse at nine last Sunday He a horse at nine last Sunday. was ing ride rid 【最新】八年级英语Wha
