Поставьте предложения в отрицательную форму:
My parents (not/work) at school.......................................
My frinds (not/go) to the disco dances...........................
Susan,s boy-friend (not/meet) her at the University..................
She (not/visit) her grandmother every week................................
1. You watch too much TV...................................
2. The boys go home after school....................
3. I always carri an umbrella.............................
4. Their children go to this school...................
5. The rivers freeze in winter...........................
6. They usually catch the eight o,clock train..................
7. They clean the flat every week...........................
8. These tickets cost $10.....................................
9. The prices rise every year........................
10. They like to fish in the lake.....................
11. They worry too much..................
12. They do morning exercises every day...................