Unit 3 Holiday fun 习题 2一、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 be...
