Un2您所在位置:Unt2 Study Online/ isten and Talk,/ Dialogue Samples/ Dialogue2 Click and Listen Again Dialogue 2 Seeking Overseas Help Key words and patterns: LTNS(long time no see) Did u have a happy weekend We r preparing to take part in scientific invention competition enormous award electronic gadget OPASSAGE A HOME MENU PASSAGE BDialogue 2 Seeking Overseas Help Key words and patterns: LTNS—(long time ,no see) Did u have a happy weekend ? We r preparing to take part in… scientific invention competition enormous award electronic gadget Click and Listen Again 您所在位置: Unit 2 Study Online / Listen and Talk/ Dialogue Samples / Dialogue 2