Transform the sentences into Reported Speech.

Here are the transformed sentences: 1. Patty said that they were getting married in the spring. 2. Mary said that I could visit them whenever I liked. 3. Mr. Black said that he had seen my children in the park 10 minutes before. 4. Mr. Black says that he bought 20 kilos of potatoes. 5. The girl said that her mother usually went shopping on Saturday. 6. The teacher said that the birds built their nests among the trees.