Choose the right grammatical form in each gap to complete the text

One week ago, my neighbour bought a very expensive Jaguar. He parked not far from his house. Last Friday, he left the house to drive to work but didn't find his car. It [is stole|had been stolen|has stolen|were stolen]. He called the police immediately. Later, two teenagers were arrested. They [were taken|had taken|was taken|taken]to the police to give testimony. They were suspected of stealing the car.

Several people saw them wandering near Mr Stevenson's car. One of them was wearing a red baseball cap, and the other one had a Christmas sweater with reindeer. Mr Stevenson[have been asked|asked|was asked|was being asked]to come to the police station. The neighbours identified the thieves. Mr Stevenson had a long dialogue with the police officer and tons of papers were signed. However, he realised that a mistake had been made. He went back to the police station and said that the car [had taken|has taken|was taken|had been taken]by his wife to pick up their daughter from school. Tomorrow the teenagers [will be released|will released|will being released|will release]. Mr Stevenson has already bought two skateboards for them and is going to meet them as soon as they are free.