Упр. 5.3. Сделайте следующие предложения вопросительными. Образец: 1. There were twenty students at the last lesson. Were there twenty students at the last lesson? 2. There is a park near Ann's house. Is there a park near Ann's house? 3. There will be a beautiful picture on the wall. Will there be a beautiful picture on the wall? 1. There was only one bridge across the river. 2. There will be an interesting exhibition tomorrow. 3. There will be a test at the next lesson. 4. There are many technical journals at our library. 5. There was a seminar after the lecture. 6. There are two mistakes in the test.