Le seguenti frasi con una contrazione, sono corrette o no(01)?
1. She is'nt very happy today. // 2. They aren't fat! // 3. I amn't at school today because I'm sick. // 4. We are'nt cold. It is hot today. // 5. Isnt it a beautiful painting? // 6. My aunt lives in New York but isn't from there. // 7. Switzerland is'nt a big country. // 8. Aren't you happy about the football result?