Помогите пожалуйста!!!! Первое и последние

They were in the shops. They will be at home soon. Joe is playing in the garden at the moment. I go to work by car every day. The builders finished the block of flat. He broke his arm. Sam has just finished reading a very interesting book. Water boils at 100°C. John lives here since 1986. I have studies this subject for five years. Who used my scissors?