16、Hi, I’m Marvin. 17、My name is Robert. 18、You can call me Beth. 19、Are you Tina? 20、Yes, I am. 21、Meet my friend. 22、This is my brother, Thomas. 23、Come say hi to my parents. 24、Have you met my sister? 25、Have we met before? 26、Do I know you? 27、I’m new around here. 28、Let me introduce myself. 29、I didn’t catch your name. 30、I’m like to introduce you to my boss.