1 GUKIZA ABANA,URUBYIRUKO N’ABANTU BAKURU INGARUKA ZITEWE N’IHUNGABANA RWANDA 27-29, UKWAKIRA 2008.
Unit 10 Mysteries 高级英语( 1 ). Read, listen and talk about mysteries Practice modals and modal perfects for speculation 情态动词表示推测 Focus on speculation, describing.