一、选择正确的单词填空(who, where, when)1._ is that pretty girl? She is my sister.2._ are Jack and Tom? They are behind you.3._ do you go to school? I go to school from Monday to Friday.4._ has a beautiful flower? John has a beautiful flower.5._ are they? They are my parents.6._ is my mother? She is in the living room.7._ are you going? We are going to the bakery(面包坊).8._ do Jim and Wendy play ball? They play ball in the afternoon.9._ does he jog? He