II - Rewrite the following sentences expressing the same meaning of the underlined part and using an alternative structure: 1. The rescue team contacts the helicopter pilot. He carries out search and rescue. 2. The pieces of plastic are transferred from hopper into a cylinder. 3. He worked as an apprentice from 2002 to 2007. 4. After abort engines fires for 3 seconds, abort engine burns out. 5. Hans was an apprentice technician for three years.