2.Where is the canteen? 餐厅在哪儿? It’s on the first floor 在一楼。 3. Where are the keys?钥匙在哪儿? They’re in the door. 在门上。 4.Excuse me. Where is thelibrary, please? 对不起,请问图书馆在哪儿? It’s near the postoffice. 在邮局附近。 5.Wher...