Вследующих предложениях замените придаточные времени герундием с предлогом after. e.g. when she had bought everything she needed, she went home. after buying everything she needed, she went home 1. after i had hesitated some minutes whether to buy the hat or not, i finally decided that i might find one i liked better in another shop. 2. when she had graduated from the university, she left st. petersburg and went to teach in her home town. 3. when he had proved that his theory was correct, he started studying ways and means of improving the conditions of work in very deep coalmines. 4. after she took the child to the kindergarten, she went to the library to study for her examination. 5. when he had made a thorough study of the subject, he found that it was a great deal more important than he had thought at first.