3.
1)The rivers don`t freeze
2)I don`t like pizza
3)She doesn`t work on Sundays
4)We don`t travel very often
5)Our colluages don`t like our new office
7)I am not a student
4.
1)What colour do you like?
2)Where does whe work?
3)Where do your parents live?
4)What kind of films do you prefer?
5)Does he play football at the weekends?
6)How do your friends spend their free time?