----- Nội dung ảnh -----
1. Say the words aloud, then circle the correct sound.
1. around /әʊər/ - /ɑʊ/ - /æә/
2. phone /əʊ/ - /ɑʊ/ - /æә/
3. chairman /əʊ/ - /ɑʊ/ - /æә/
4. area /əʊ/ - /ɑʊ/ - /æә/
5. biogas /əʊ/ - /ɑʊ/ - /æә/
6. downtown /əʊ/ - /ɑʊ/ - /æә/
7. compare /əʊ/ - /ɑʊ/ - /æә/
8. overseas /əʊ/ - /ɑʊ/ - /æә/
9. discount /əʊ/ - /ɑʊ/ - /æә/
10. underground /əʊ/ - /ɑʊ/ - /æә/
11. metro /əʊ/ - /ɑʊ/ - /æә/
12. square /əʊ/ - /ɑʊ/ - /æә/

II. Choose the word whose underlined part is pronounced differently from the others.
1. a. show b. crowded c. know d. owner
2. a. coastal b. cough c. abroad d. thought
3. a. bear b. care c. airport d. ear
4. a. lighthouse b. outdoor c. young d. hour
5. a. locate b. repair c. go d. borrow
6. a. fail b. memory c. ocean d. sailor
7. a. freedom b. trouble c. council d. second
8. a. double b. now c. however d. country
9. a. grow b. wear c. tea d. town
10. a. seafood b. heat c. ear d. heat