精选优质文档-倾情为你奉上外研版七年级下英语课文Module 1 Lost and foundUnit 1 Whose bag is this?Ms Li: Welcome back to school everyone! First of all, come and look in the lost and found box! There are a lot of things in it. Whose bag is this? Lingling: Oh sorry! Its mine. Are my crayons there too? Ms Li: Are these crayons yours? Lingling: Yes, they are and this eraser too. Thank you. Ms Li: Whose tapes are these? Daming: Theyre mine. Ms Li: Heres a purple wallet! Tony: Its mine. Look