I. Поставьте предложения в отрицательную форму (Present Indefinite Tense).
1.Peter buys a morning newspaper every day.
2.They go to the seaside every summer.
3.It often rains in summer.
4.He usually comes to his office at 9 o’clock.
5.An academic group at the university usually consists of 20-25 students.
6.The sun rises in the East.
7.You prefer going to the forest.
8.This professor delivers lectures at our University.
9.We spend much time at the laboratory.
10.I regularly a