精选优质文档-倾情为你奉上unit 5一、 用所给词适当形式填空1. I _-(talk) on the phone with my classmates when my mother came back.2. When I _( arrive) at the hotel, it was raining.3. What_ you_( do) when your father left home yesterday?4. _( sudden) I saw a girl falling from the bicycle.5. While his classmates_( listen) to the teacher, Li lei was sleeping in class.6. What _(happen) yesterday while we were having English class?7. Black Rocks _(win) the game las