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.