ГДЗ Англійська мова 7 клас Коста

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 mixedtogether in a big machine. Then, the mixture(2)is cooked to kill any bacteria and make itsafe to eat. After this, the flavourings (3)are added. These (4) includeschocolate,vanilla, coffee, mint and fruit of all kinds. Someice cream makers also (5)put pieces ofmarshmallow or nuts in their ice cream.
The next step is very important. The ice cream(6) is frozenand mixed at the same time ina special machine. After it (7)comesoutof the machine, it (8)is putintoboxesandthen into a big freezer. When it is very cold andhard, it (9)is sent to the shops for us tobuy. Around 13 billion litres of ice cream(10) are soldevery year around the world.