1.问候、打招呼及回应 Good morning! Good morning! Hello! Hello! 2.介绍 I’m Mike. This is Jack. 3.问某物是什么及回答 What is this /that/it ? It is a duck. What are these? They are pictures. 4.问某人姓名及回答 What’s your name? My name is Mike. 5.问物或人在哪儿及回答 Where is the pen? It’s on the desk. Where is he? He is under the tree.