3. Sarah is from Australia. She's Australian
4. Li Ping is from China. He's Chinese
5. Vlad and Oksana are from Russia. They're Russian.
6. Raj and Sanjeet are from India. They're Indian.
7. Harry is from the USA. He's American.
8. Letica and Pedro are from Mexico. They're Mexican
3. Sarah is from Australia. She's Australian
4. Li Ping is from China. He's Chinese
5. Vlad and Oksana are from Russia. They're Russian.
6. Raj and Sanjeet are from India. They're Indian.
7. Harry is from the USA. He's American.
8. Letica and Pedro are from Mexico. They're Mexican
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5)are
6)are
7)is
8)are