Passive voice пожалуйста

1 A new sweater was given by Paul for my birthday. I was given a nice sweater for by birthday by Paul.2 Paul has been sent some nice postcards by Mary. Some nice postcards were sent by Mary to Paul.3 We were told a very funny story. A very funny story was told us by Carol.4 Paul has been made the holiday arrangements by the travel agent. The holiday arrangements have just been madefor Paul by the travel agent.5 Sue will be lent some money by Mel. Some money will be lent Sue by Mel.6 Can I be given some advice about clothes? Can some advice be given me about the clothes?7 Pete and Sam were cooked a tasty meal. A tasty  meal was cooked by mum.8 The teacher had been prepared a surpise. A surprise had been prapared by boys.9 Workers were paid a poor salary by the boss. A poor salary was paid by the boss