Make the following sentences interrogative and negative:
1.I like classical music. 2.My friend is fond of music. 3.He was listening to music when I phoned him. 4.They are listening to the latest news. 5.Mike has got a new TV. 6.He has already bought a new TV. 7.We had a party yesterday. 8.We had done the work before you came. 9.I think he'll win. 10.I'm sure he'll be bus at 7 p.m. 11.He bought a new TV last year. 12.They usually listen to the latest News. 13.They went home after the ship had disappeared. 14.The doctor had examined ten patients by three o'clock. 15.Everybody had finished his work by the appointed time.