Transform the direct speech sentences into reported speech as requested.

Here are the answers: 1. Frank said that he was very happy and that he had bought a very good bicycle. 2. Mary said that she would not go to the party the next day because she didn’t feel well. 3. Walter said that they had seen a lot of places of interest when they had been travelling around Europe the previous summer. 4. He said that he studied at Moscow University. 5. Ann asked me if I was going to leave St. Petersburg the next day.