Заполните пропуски предлогами, где это необходимо. 1. they have already left … their home town. 2. he was standing … the corner … the street and thinking … his parents. 3. could you hear anything … the radio, i wonder? 4. the books written … charles dickens are very interesting … me. 5. what is there … the right … the window? 6. what a pity that peter is … hospital now! 7. are you going to work hard … your pronunciation? 8. how often did you meet … boris last month?