19. Different ingredients - 20. Life changes » Стр.119 (3)

Complete the text with the correct form of the verbs in brackets. Use the present simple active or present simple passive. First, the cream, eggs and sugar (1) are mixed together in a big machine. Then, the mixture (2) is cooked to kill any bacteria and make it safe to eat. After this, the flavourings (3) are added. These (4) includes chocolate, vanilla, coffee, mint and fruit of all kinds. Some ice cream makers also (5) put pieces of marshmallow or nuts in their ice cream. The next step is very important. The ice cream (6) is frozen and mixed at the same time in a special machine. After it (7) comes out of the machine, it (8) is put into boxes and then into a big freezer. When it is very cold and hard, it (9) is sent to the shops for us to buy. Around 13 billion litres of ice cream (10) are sold every year around the world.