Comment on these situations. Join each pair of sentences using a preposition and an ing-form.
1. Laura blamed Trevor. He forgot the tickets.
2. The doctors succeeded. They saved the driver's life.
3. The customers complained. They didn't receive the goods.
4. Emma has accused Matthew. She says Matthew broke his promise.
5. Melanie is insisting. She's going to cook a meal for David.
6. A new traffic scheme has stopped cars. They can't go into the town centre.
7. Everyone congratulated Claude. He won the quiz competition.
8. Some football fans were arrested. They attacked a policeman.