... years Rhinos are known to sleep both standing and lying on the ground and are fond of wallowing in muddy pools and sandy river-beds Their main food is grass and plants WWF is one of the few organizations ... (1mn) - Prepare : Unit 11, Part A – Reading - Finish exercises in TEST YOUSELF in Exercise-book Composer: Nguyeãn Thò Höng needn't; must' mustn't mustn't needn't; must mustn't mustn't mustn't needn't ... feedback → SAMPLE ESSAY: Rhinos once roamed throughout Eurasia and Africa, and were known to early Europeans who depicted them in cave paintings Within historical times, rhinos were still widespread...