Ex.2. Поставьте следующие предложения в отрицательную форму:Образец: He wrote a letter. – He didn’t write a letter.1. I drew a picture. 2. We understood the story. 3. The boy ate the ice-cream. 4. I saw your brother in the street. 5. Nick went to London every day. 6. The boy put his books on the table.