1. There is nowhere for me to sit.
2. I think nobody knows the secret.
3. There is nothing in this book that is easy to understand.
4. She knows nothing about babies.
5. She will say nothing about it.
6. There is nobody in the room.
7. The dog will go nowhere without Billy.
1. four times a year
2. summer
3. autumn cause i love rains and it is not very cold and very hot i this season
<span>Is my father a worker? Yes. he is. No he isn't. 2 Is he an engineer now? Yes he is. No he isn't. 3 Are these children little? Yes they are. No they aren't. 4 Are you my best friend? Yes I am. No I am not. 5 Is your daughter a pupil? Yes she is. No she isn't. 6 Am I a student? Yes I am. No I am not. 7 Are they good boys? Yes they are. No they aren't. 8 Is our mother a teacher? Yes she is. No she isn't.</span>