NAATI Sinhalese Practice allows test takers to practice and improve vocabulary (Sinhalese) for NAATI CCL (Credentialed Community Language) Test preparation. ** 7 mock tests with answer scripts from different categories. Click on each segment to see the instant interpreter answer. Additionally, this app useful for - Those who try to understand Australian native English speakers. - Those who want to learn spoken English with dialogues. - Those who want to become English - Sinhala interpreters.