Class 6 (AdL). Unit 6. Lesson 12. Progress Test Australian animals Watch the video and answer the questions: How long do koala babies live in their mothers’ pouch? Who has one of the most powerful bites of the animals on the earth? Exercise 12.1 AUSTRALIAN ANIMALS VOCABULARY Exercise 12.3 Tenses English exercises. Fill in the gaps with the verbs in brackets in Present Simple, Present Perfect, Past Simple, Present Continuous. Exercise 8.4 English tenses exercise. Fill in the gaps with the verbs in brackets in Past Simple, Present Simple or Present Perfect Tense. Questions for discussion Exercise 12.5 Australia Test 12.1