1. He rushed out of the room. He was shouting at the top of his voice.
-> Shouting at the top of his voice, he rushed out of the room. 
2. Don't copy the lesson again. You waste a lot of time.
-> You waste a lot of time copying  the lesson again.
​3. We bought our tickets. Then we went into the theatre.
-> Having bought our tickets, we went into the theatre.
4. Jim was playing tennis. He hurt his arm.
-> Jim hurt his arm when he was playing tennis.
5. They found her. She was walking along the beach.
-> They found her walking along the beach.