B. Bài tập ôn tập 1. Vocabulary: Odd one out (Khoanh tròn từ khác nghĩa) cloudy crocodiles 1. 2. 3. big 4. actor 5. clean the floor 6. behind 7. go straight 8 cinema 9. 10 farm bakery sunny sing merrily short factory wash the dishes near (opposite sports centre hospital behind weather rainy lion hippo hair policeman run quickly opposite turn right do yoga nursing home gift shop slim nurse cook meal bakery turn round swimming pool farmer food stall