Срочно! Please помогите с английским Language.

1 I am a student. 2 My father isn't a shop -assistant, he is a scientist. 3 Is your aunt a nurse? Yes, she is.4 Are they at home? No, they aren't. They are at school. 5 Are you an engineer? Yes, I am.6 Is your friend a photographer? No, she isn't a photographer, she is a student. 7 Are your brothers at school? Yes, they are.8 Is this her watch? Yes, it is.9 Max is an office-worker. 10 We are late, sorry!